Friday, August 31, 2007

New FRL offers modular versatility

Parker Pneumatic has extended its global range of air preparation products with the introduction of the new modular One Inch FRL series

Parker Pneumatic has extended its global range of air preparation products with the introduction of the new modular One Inch FRL (Filter/Regulator/Lubricator) series. Few air preparation equipment manufacturers bring modularity to an FRL with 3/4 inch to 1 1/2 inch pipe sizes. As a result, the One Inch FRL can be removed from an installation without disturbing the plumbing, making maintenance cost-efficient and easy.

This article was originally published on Engineeringtalk on 20 March 2000 at 8.00am (UK)
Related stories

Hydraulic solution supplied for milking machines
Parker products are enabling milking machines to offer increased productivity through precise hydraulic control, as well as simplifying maintenance

This modularity also allows users to stock on one unit and add inexpensive port adapter plates for 3/4 inch, 1 inch or 1 1/2 inch pipes.

Another advantage of the One Inch FRL is the addition of a Filter/Regulator piggyback unit.

By combining two units into one, the One Inch FRL saves space and lowers unit costs.

The filter and lubricator bowls are fixed in place using a 'one touch' quick release that assures seal integrity and makes it easier to replace filter elements or add lubrication.

Features of the new One Inch modular FRL include manual and automatic drains for evacuation of filter bowl water build up, a robust piston design for the regulator, and non-rising removable regulator knobs to ensure tamper resistance.

Parker valve island range extended

Parker Pneumatic has extended its range of Valvetronic valve island modules with the introduction of new Solstar micro solenoid valves and the PVLC10

Parker Pneumatic has extended its range of Valvetronic valve island modules with the introduction of two new products: the Solstar micro solenoid valves with 4 mm connection and flows of either 33 Nl/min or 50 Nl/min; and the PVLC10 with G1/4 or (8 mm) connection and with a flow of 1800 Nl/min.

This article was originally published on Engineeringtalk on 20 March 2000 at 8.00am (UK)
Related stories

Hydraulic solution supplied for milking machines
Parker products are enabling milking machines to offer increased productivity through precise hydraulic control, as well as simplifying maintenance

Valvetronic is a global concept and features an innovative 'Plug in' system of electrical connections, enabling electro-pneumatic valves to be speedily assembled into a valve island with transparent automatic addressing of the valves.

Connection of the Valvetronic island to a PLC is possible with a choice of subD25, 19 pin round, or cable gland connectors and reduces the cost of commissioning and maintenance.

Intermediate supply modules enable different pressures to be used and different size valves can be combined in the valve island, whilst keeping continuity of address position.

Additionally, with IP65 protection on all electrical connections, Valvetronic islands can be mounted close to the actuators in an industrial environment.

Included in the Parker Pneumatic Valvetronic range are Interface 2000 and PVL-B10 power valves, available with ASI, Device Net, Interbus S Profibus and Fipio communications modules.

Parker's new power take-off valve for vehicles

Parker Pneumatic has developed the unique, single unit PTO Selector Valve to control the engagement and disengagement of power take off (PTO) on commercial vehicles

Working in partnership with leading European truck industry systems manufacturers, Parker Pneumatic has developed the unique, single unit PTO Selector Valve to control the engagement and disengagement of power take off (PTO) on commercial vehicles. With the growth of heavy commercial vehicles such as mobile cranes, loaders and tankers, PTO plays an increasingly important role.

This article was originally published on Engineeringtalk on 21 March 2000 at 8.00am (UK)
Related stories

Hydraulic solution supplied for milking machines
Parker products are enabling milking machines to offer increased productivity through precise hydraulic control, as well as simplifying maintenance

Directional control valves suit mobile equipment
The P70 pressure-compensating spool range offers exceptional levels of efficiency and accuracy by minimising pressure drop and heat generation across the valve

Power take off is a truck industry term for an auxiliary gearbox which is driven through the vehicle's main transmission to provide power to drive hydraulic pumps, fan blowers and other ancillary equipment.

Selection and deselection of the PTO function is a safety critical operation with the potential to cause injury to the operator and passers-by, or to cause expensive damage to the PTO or the main transmission system.

Perfect manual interface with the control system is essential to achieve a safe interlock, eliminating the possibility of human error.

A common cause of damage and potential injury identified by Parker Pneumatic relates to PTO engagement, via a latching type of electrical switch, when the system remains operational until manually released.

Deselection of the interlock via the release of a park brake or speed sensing unit selects a disengaged status for the PTO.
Further reading

Pneumatic products improve vehicle washing
Parker pneumatic cylinders in Smith Bros and Webb brush arms reduce bounce as the brushes come into contact with the vehicle and ensure effective cleaning

Hydraulic pump suits mobile applictations
Parker Hannifin's VP1-95 hydraulic pump is suitable for most load sensing valve systems and offers multi-functionality for any hydraulic application where power and precise control are required

Filtration carts enable cruise ship upgrade
Hydraulic filtration carts from Parker Hannifin, allows the Queen Elizabeth II to upgrade its steering system no additional time in dry dock or disruption to its schedule

If the operator or driver is unaware of this deselection, the next time the park brake is applied or speed is reduced, the PTO will try to engage, causing damage to the PTO or main transmission and possibly creating a potential hazard for passers-by.

As a leader in the development and manufacture of driveline controls for the heavy truck industry, Parker Pneumatic turned its attention to providing a solution to the problems of PTO control.

Initial research in the UK and European truck markets identified the underlying requirements and the Parker team started on the development of the unique PTO Selector Valve, bringing to bear the group's experience in the field of electro-pneumatic control.

Parker Pneumatic's PTO Selector Valve combines both electronic and pneumatic functions and incorporates important safety features for the protection of operator personnel, other road users and the general public, and to prevent mechanical damage to the PTO and drive chain.

The PTO Selector Valve provides a fail-safe interlock system designed to be applied to both stationary and/or moving vehicle power take off applications.

The PTO Selector Valve also includes functions for signalling engine management systems, linking with an emergency stop and in-operation warning lights or audible klaxons.

Designed and built to IP68, the unit, connectors and cable are of non-corrosive materials to enable chassis mounting in the vicinity of the vehicle's PTO, fulfilling an important requirement identified by bodybuilders.

The electrical switch is of non-latching design, ensuring that in the case of automatic deselection of the interlock, further engagement of the PTO will not occur until manual reselection has taken place.

The PTO Selector Valve incorporates a full interlock system, requiring only connection to the interlock source.

For truck OEMs, this significantly reduces the number of relay and switch components to source, stock and install. Reque

Thursday, August 30, 2007

ISO Plug-in Valve Range offers Faster Installation

Rexroth Mecman has launched a new range of ISO standard Plug-In valves which offer significantly faster servicing and greater design flexibility

The new valves feature integrated electrical connections and are pre-wired and tested to reduce design, purchasing and installation time. To ensure maximum production uptime, they are also very simple to replace - the average changeover takes under a minute. The valve can be removed using one tool, without disturbing the tubing or removing the electrical connection.

This article was originally published on Engineeringtalk on 28 March 2000 at 8.00am (UK)
Related stories

Pneumatic cylinder tolerates wash down
The ICS-D1, made of AISA 316 stainless steel, is acid-resistant and recommended for food applications where food may come into direct contact with the components

Slides combine in pressure testing machine
Pneumatically operated linear slides simplify the design and construction of a new pressure testing machine produced by hydraulic testing expert Curtis Assemble and Test

Installing a replacement is even simpler, as both the pneumatic and electrical connections are made as the new valve is inserted to the sub-base.

A high level of installation flexibility and expandability is an important characteristic of the Plug-In range.

Different-sized valves can be combined on one manifold or single valves used as stand-alone units, available in ISO sizes 1, 2 and 3.
Further reading

Valve terminals enable flexible configurations
AS-i valve terminals accommodate any two valves from the Bosch-Rexroth MC range, including double-solenoid 4/2-way types

Online tool brings handling systems together
Pneumatic pick-and-place product handling systems can now be specified and designed in minutes rather than hours with a new online configurator

The valves' modular design also offers particular benefits to Fieldbus networks, where system flexibility is crucial.

The entire Plug-In range is IP65 rated and benefits from lightweight construction and a compact size that requires minimum space in control cabinets.

There are no exposed cables outside the valve unit and each includes clearly visible LED status indicators.

To simplify manifold installation, the valve unit offers a choice of connection ports on the side or rear.

Manifolds are available with polymer or die cast aluminium sub-bases which allow internally or externally piloted valves.

Valves can be used with multi-pin D-sub, Harting HAN, Circular connector or terminal strip installation as well as integrated Fieldbus options.

Rexroth Mecman also offer a wide range of accessories to suit specific application needs.

Options include sandwich pressure regulator to control inlet or outlet port pressure and integrated flow controls.

For ease of use, blanking stations, transition plates and multiple pressure facilities are available, together with valves combining standard functions as well as 2 x 3/2 in one valve.

Manifold design itself has also been made easier through Rexroth Mecman's product configuration service at http://www.rexroth-mecman.com.

Using this interactive program, customers can configure their own valve manifolds and a unique part number.

Rexroth Mecman is the pneumatic business unit of Mannesmann Rexroth Limited.

Pneumatic subsystems for automated battery pack

Festo has successfully completed development of pneumatic subsystems for an automated battery pack assembly system designed by Gravatom Engineering Systems Ltd (GESL)

The system was conceived by GESL for the battery systems division of AEA Technology, which designs and assembles battery packs for military, commercial and industrial applications. As a preferred supplier to GESL, Festo was contracted to design and integrate the positioning and control elements of the project.

This article was originally published on Engineeringtalk on 11 April 2000 at 8.00am (UK)
Related stories

Pneumatic systems for battery pack assembly
Festo has successfully completed development of pneumatic subsystems for an automated battery pack assembly system designed by Gravatom Engineering Systems Ltd (GESL)

Machines automate stamp splitting
Stephen Mayer produces machines that automate such tasks as splitting sheets of stamps into individual units, handling odd-shaped stamps, and affixing gummed stamps onto first day cover envelopes

The assembly system automatically configures the battery stacks and creates welded electrical connections between the batteries and the pack terminals.

Previously, these processes were accomplished by hand using a combination of welding and soldering techniques.

The positioning and control subsystem is based on Festo's Compact Performance Valve Terminals (CPVT) and servo pneumatic positioning controller, integrated via the Profibus 2-wire fieldbus.

Positional accuracy is within ñ 0.2mm, and the system can be reconfigured in under 40 minutes for alternative stack lengths and a range of battery sizes from AA to D.

'Festo's involvement was central to achieving a solution that met the customer's requirements,' said Barry Elsey, project manager at GESL.

'We needed to be sure of product performance, delivery and technical back-up.

From previous experience of working with Festo we knew these criteria would be met.' GESL is an international engineering systems developer that undertakes feasibility studies, systems design and manufacture, installation, commissioning and technical support throughout the world.

Customers include nuclear, industrial and pharmaceutical concerns.

The company recently received a SMART award from the UK Department of Trade and Industry.

New compact high performance pneumatic valve

Rexroth Mecman has launched a new compact valve that meets industry's growing need for smaller valves offering higher performance

Cube Line 10 provides all the benefits of Rexroth Mecman plug-in technology, including easier installation, replacement and operation. This valve with its compact size offers an exceptional flow rate of 300Nl/min, a response time of 7ms and can accommodate working pressures down to -1 bar. To maximise production uptime and reduce costs, the solenoid can be replaced separately to the main valve.

This article was originally published on Engineeringtalk on 13 April 2000 at 8.00am (UK)
Related stories

Slides combine in pressure testing machine
Pneumatically operated linear slides simplify the design and construction of a new pressure testing machine produced by hydraulic testing expert Curtis Assemble and Test

Valve terminals enable flexible configurations
AS-i valve terminals accommodate any two valves from the Bosch-Rexroth MC range, including double-solenoid 4/2-way types

Changeover is quick and easy, with both the pneumatic and electrical connections made as the valve is inserted to the sub-base.

Integrated electrical connections are included and the valve is pre-wired and tested to reduce design, purchasing and installation time.

Cube Line 10 also offers greater flexibility and cost savings over comparable units.

Each manifold accommodates 4-12 valve positions and can incorporate a variety of valve types and sizes, with uneven combinations possible by using blanking plates.

Valves can be used with a multi-pin D-sub connection as well as integrated Fieldbus (VDS) systems.

Flexible installation is a further benefit, with the option of DIN rail or wall mounting brackets and connection ports to the side or bottom.

The valve is also suitable for use with standard filtered air and features M7 connection ports to ensure optimum flow.

Customers can configure their own valve manifolds and obtain a unique part number through Rexroth Mecman's interactive service at http://www.rexroth-mecman.com.

Wednesday, August 29, 2007

SMC announces further investment in the UK

At the International Fluid Power Exhibition, Birmingham, Steve Bangs, Managing Director, of SMC Pneumatics (UK) Ltd, disclosed details of a new European Technical Centre

At the International Fluid Power Exhibition, Birmingham, Steve Bangs, Managing Director, of SMC Pneumatics (UK) Ltd, disclosed that the SMC Corporation of Japan have awarded the Milton Keynes based, UK subsidiary, the accolade of becoming the site for the company's new European Technical Centre with an approximate resource investment of around £4 million over the next 2-3 years.

This article was originally published on Engineeringtalk on 14 April 2000 at 8.00am (UK)
Related stories

Pneumatics training gains NVQ status
City and Guilds has awarded SMC Pneumatics (UK) with approved centre status for its pneumatics training programmes for industry

Pneumatics training made to measure
A new initiative offers bespoke pneumatics training to industry, complimenting SMC Pneumatics' recent accreditations from City and Guilds and EMTA Awards

The SMC Corporation is globally expanding its Research and Development capability in Tsukuba, Japan, the present eight storey facility, currently housing around 750 engineers, is being mirrored by a second, identical, building which is currently under construction.

This will be complete and fully functional by the end of this year.

Under the control of the Tsukuba facility, new Technical/R and D Centres based in Europe (UK) and the USA, will continue to support SMC's policy of supplying the exact product requirements of each and every customer.

Up until now SMC Japan's product development has been aimed predominantly at the requirements of the Japanese domestic market.

However, since sales outside Japan are now representing approximately 50% of the company's global turnover - the need to include the requirements of all world zones in all future developments is recognised.
Further reading

Pneumatics training courses receive recognition
One of the UK's leading awards body for engineering and technology, EMTA Awards Limited, has given approval to SMC Pneumatics for pneumatic technology, electro-pneumatics and PLC training courses

Distribution deal covers the UK
SMC has formed a new strategic partnership with BSL, the UK's number one distributor of industrial engineering products, appointing the company as national distributor for the UK

Support for aircraft restoration
There is an enthusiastic group of people in Wolverhampton working hard at preserving some of the UK's national treasures

By decentralising Research and Development it enables the company to ensure products conform to all standards, demanded throughout the world, and to provide a faster response to special products requested by the many industries therein.

Each centre will design and consult all new product development will remain customer driven, globally.

In the UK, SMC's European Technical Centre will be housed within the current (Phase 1 of 3) Milton Keynes site (see photograph) 2000 square metres will be allocated to factory space (400 square metres will incorporate a state-of-art Life Test laboratory) and approximately 1000 square metres will be dedicated to offices.
Latest job opportunities

Account / Project / Sales Managers - Gloucestershire
Account / Project / Sales Managers - Gloucestershire / South West. Excellent academic record (2.1 min from a respected university) with experience of account project and/or sales management gained in a professional services technology or engineering...

*** ENGINEERS WANTED! ***
**** ENGINEERS WANTED! ****
We currently have vacancies across Leicester and the East Midlands for skilled engineers in all disciplines. Whether you are currently employed and looking for options or are out of work call us today for a confidential...

Account / Product / Sales Manager - Hampshire
Degree qualified with Sales/Account Management experience gained within the electronics industry. The role includes identifying decision makers decision processes and influences in accounts; compiling tender documents and proposals; obtaining...

Staffing will consist initially of ten Japanese engineers, specialising in the major product groups (including electric actuators), eight European engineers (to provide seamless communication with the other European subsidiaries) and five UK engineers.

Staff levels are forecast to rise to approximately 80 by April 2001, with the majority recruited from the UK, and double that number over the next 2-3 years.

Why did the SMC Corporation choose the UK site for this important stage in the company's development?

1) The subsidiary has enjoyed considerable success, growth and market share within the UK.

2) The extended facilities on the Crownhill site will more than incorporate the ambitious plans for the Technical Centre.

3) The accepted quality of UK engineering expertise.

4) English is the second language of Japan, which will greatly assist in communication.

In essence, customers throughout Europe will benefit from closer contact with engineering for new and specialist product development In addition, this year heralds the introduction of SMC's Best Pneumatics Catalogues five volumes containing over 9000 pages of the company's products.

This ties in with the activities of the European Technical Centre, whereby the engineers will give close support introducing a vast array of product new to the UK market.

This opens the full scope of all the corporations products to UK customers, far beyond those contained in the existing UK 'core' catalogue which is now considered as too restrictive.

To ensure service levels are maintained with this increase in product portfolio, SMC UK will extend, dramatically, the volume of products locally assembled or configured.

The ETC will assist SMC UK personnel with the initial production set-up for this wide range of product additions.

This commitment to Research and Development demonstrates the SMC Corporation's philosophy of leading the industry, re-enforcing its position as the world's number one manufacturer of pneumatics and associated products.

Servo-Pneumatic Control Permits Precision Filling

Simplified closed-loop servo-pneumatic positioning technology from Festo has revolutionised a large and receptive new market in volumetric filling by cutting wastage and reducing costs

Volumetric filling applications typically demand very precise control for drawing and dispensing fluids without splashing, foaming or unwanted aeration. The key to the success of the Festo solution is the company's innovative SPC200 servo controller. This device allows exceptionally fine multi-positional control of standard pneumatic actuators.

This article was originally published on Engineeringtalk on 5 May 2000 at 8.00am (UK)
Related stories

Machines automate stamp splitting
Stephen Mayer produces machines that automate such tasks as splitting sheets of stamps into individual units, handling odd-shaped stamps, and affixing gummed stamps onto first day cover envelopes

Cylinders offer high-accuracy positioning
Festo's DNCE series electrical cylinders are available in 32, 40 and 63mm frame sizes and with standard stroke lengths from 100 to 800mm in 100mm steps depending on size

It offers two benefits in volumetric filling applications: the ability to draw and dispense accurate volumes of material at defined velocities by directly driving the pump mechanism with the actuator; and the option of withdrawing the entire dispensing head and nozzle from the carton or container as the liquid is deposited.

Some filling installations deploy an array of 12 or more dispensing nozzles across a production line.

Each nozzle needs to be adjusted to deliver an exact amount of material.

However, changes in viscosity due to factors such as ambient temperature, original ingredient consistency and mixing procedures can result in variations in weight for a given volume between product batches.

Adjusting heads to compensate takes time and can waste product.
Further reading

Hydraulics company wins sales award
Festo has announced that fluid power specialist Norton Hydraulics has won its 'Premier Stockist of the Year' award for outstanding performance in 2006

Training system suits process industry
Festo's MPS PA process automation learning system accurately replicates real-life industrial environments

Product range cuts water industry costs
Festo is set to show a large number of components that have been developed to help the water industry reduce operating costs and improve reliability

Typically, to guarantee that at least the stated minimum weight of product is dispensed to the container, most systems overfill by a small percentage.

Over time, this is a costly excess, and one which can be minimised by Festo's more accurate and controllable filling process.

The Festo solution uses a pump -style piston assembly which first draws product from a hopper or header tank, switches a valve to redirect the flow path, then dispenses the product through nozzles into containers on a process line.

However, the SPC controller can halt the actuating cylinders at any position along their stoke to eliminate the need for manual compensatory adjustment.

In addition, the SPC unit under PC or PLC control can go one stage further.

It can integrate feedback from an in-line weighing system to make automatic on-the-fly dispensing adjustments.

Each head can be independently driven and controlled to ensure a perfect fill with negligible wastage every time.

Now the target weight is constant with small variations in the volume dispensed automatically compensating for the process variables.

The Festo approach to volumetric filling is truly revolutionary by combining process precision with low cost.

In the past, pneumatic solutions have not been readily considered to deliver the accuracies needed, while servo-electric mechanisms are precise but expensive.

Successful results have been achieved with leading manufacturers on a diverse selection of products including cheesecake, water, cream, pre-mixed wallpaper paste, chicken soup, custard, instant potato and high-value mineral oils

Parker pneumatics used in trailer height control

Parker Pneumatic and Meritor HVS, suppliers of brake and suspension systems to heavy goods vehicle and trailer manufacturers, have jointly developed a new vehicle dock height control system

Parker Pneumatic and Meritor HVS Limited, suppliers of brake and suspension systems to heavy goods vehicle and trailer manufacturers, have jointly developed a new dock height control system for vehicle trailers utilising air suspension - marketed as the Meritor Levelride II. The new Levelride II simplifies loading and unloading by allowing trailer deck height to be adjusted manually to the height of the loading bay, enabling easy access for handling equipment.

This article was originally published on Engineeringtalk on 17 May 2000 at 8.00am (UK)
Related stories

Hydraulic solution supplied for milking machines
Parker products are enabling milking machines to offer increased productivity through precise hydraulic control, as well as simplifying maintenance

Directional control valves suit mobile equipment
The P70 pressure-compensating spool range offers exceptional levels of efficiency and accuracy by minimising pressure drop and heat generation across the valve

The Levelride II is installed in line between the levelling valve - which controls the trailer suspension height during normal operation - and the air springs.

Initial operation of the unit disconnects the level valve from the air springs enabling manual control of the suspension height.

Control of the system is by simple push-pull operation: push to raise the trailer height; and pull to lower.
Further reading

Pneumatic products improve vehicle washing
Parker pneumatic cylinders in Smith Bros and Webb brush arms reduce bounce as the brushes come into contact with the vehicle and ensure effective cleaning

Hydraulic pump suits mobile applictations
Parker Hannifin's VP1-95 hydraulic pump is suitable for most load sensing valve systems and offers multi-functionality for any hydraulic application where power and precise control are required

Reset to normal ride height is achieved manually by means of a central reset button or automatically.

Operating the reset returns control of the trailer suspension to the levelling valve.

If the driver forgets to reset the system, damage can occur to shock absorbers and attachments, check straps and air springs.

In extreme cases, the welds attaching the air suspension to the chassis can be damaged.

Even if there is no immediate failure, all of these components in the air suspension system will have their service lives seriously shortened as a result of the driver's momentary lapse.

The Levelride II system ensures that never again will an absent-minded moment by the driver result in damaged air suspension and repair bills which can easily amount to œ1000.

First application of the vehicle brake system - no matter how light - will send an electrical signal to the Levelride II and it will automatically reset the suspension to normal ride height.

The Levelride II is constructed in weight saving corrosion free plastic to IP68 standard and proof against water, road dirt, steam cleaning, etc.

Designed for ease of installation on new or existing vehicles, Levelride II features 10 mm quick-connect push-in pneumatic fittings and two metres of electrical cable, together with detailed installation instructions and all necessary fasteners.

Levelride II is backed by an international network of Meritor original parts distributors, service stations and agents.

High-spec pneumatic valve takes to the stars

A unique high specification valve designed and produced by Norgren will be at the heart of an important space science mission being undertaken by the European Space Agency

A unique high specification valve designed and produced by Norgren will be at the heart of an important space science mission designed to push forward the quest for knowledge of the stars and planets. The space observatory mission is being undertaken by the European Space Agency (ESA) and is due for launch in 2007.

This article was originally published on Engineeringtalk on 5 June 2000 at 8.00am (UK)
Related stories

Engineering group acquires new company
Kloehn specialises in developing customised solutions and integrated fluidic platforms for analytical, diagnostic and medical OEMs

Automotive quality standard attained
In its drive towards continual quality improvement Norgren Lichfield has achieved registration to the demanding automotive quality standard TS16949

One of its tasks will be to measure minute levels of infrared radiation emitted by distant stars and planets, giving new insights of the history, composition and eventual fate of star systems and galaxies.

The satellite will carry an array of hypersensitive radiation sensors to be deployed and aligned ready for their data-gathering role.

During operation it is vitally important to eliminate as much of the sensor's self produced radiation as possible.

This is to avoid drowning out the tiny levels received from space.

To achieve this the sensors need to be kept at an astonishingly low operating temperature of between 1 to 2K (a temperature on the threshold of absolute zero).
Further reading

Answers on demand
A novel answers on demand service offers a quick and easy way for customers to access price, availability and order status information 24 hours a day

Tyco signs up to provide global support
In a joint agreement covering 16 different countries Tyco now supplies and supports Norgren's range of NAMUR valves and other fluid power products globally

Student racers get help with pneumatics
Norgren is supporting the UBR racing team in its assault on the 2006 Formula Student competition

The sensor's coolant is liquid helium pumped, and continuously controlled, through the special valve to space.

ESA's strict specifications required a precision control valve that could operate with liquid helium in the extreme temperatures and vacuum of space.

The valve must be able to remain pressure tight during the preparation, launch and deployment operations.

There must be an almost zero loss or leakage of the vital liquid helium cargo.

Any loss of coolant will result in a reduction of valuable operational time and amount of data gathered.

The valve must have the minimum mass necessary and low power consumption to help keep the total payload low.

Above all the valve must be 100% reliable.

A failed valve would be a failed mission.

ESA's demanding requirements provided an opportunity for Norgren to demonstrate its ability to provide tailored solutions for the most complex projects.

The research and development was carried out at Norgren's valve division headquarters in Fellbach, near Stuttgart, Germany.

This was formerly the main site of Herion, which joined the Norgren Group in October 1997.

Using their combined technical expertise, Norgren engineers developed a completely new purpose-designed valve prototype.

This has been successfully tested under extreme and exacting conditions.

The resulting custom design is based on a motorised valve with a precision metal to metal seat arrangement of special geometric design.

Particular attention was paid to keeping the valve operating force low thereby lowering the power required from the motor actuator.

A solenoid design was rejected at the outset as the power consumption would have been too high and increased the mass of the power supply plant.

Dr Ehrenfried Dittrich, Norgren's cryogenics specialist said, 'Our technical expertise has been tested to an absolute limit with the most demanding of applications - in outer space'.

'We had to fulfil very special requirements in the use of cryostats to cool highly sensitive instrumentation and it was essential that very low leakage rates were achieved to make the most efficient use of the stored helium, thereby maximising the mission's duration in space'.

'Other strict requirements included a restricted power budget, wear resistance (no plastics), weight and dimensions, as well as leak-tightness under high acceleration loads'.

'Another essential requisite was absolute functional reliability as once the mission is in space there won't be any opportunity to service or repair the component.' Norgren worked on behalf of LINDE, specialists in liquid helium equipment and ETEL, who developed the motor operated actuator.

BSL delivers panel for tanker testing in 10 days

In just ten days BSL designed, built and delivered a control panel to General Trailers in Norwich for the testing of road tanker containers

The pneumatics industry has long had a reputation for fiercely competitive deliveries on pneumatic cylinders and valves. Now BSL has set the standard in the industry for control panels. In just ten days BSL designed, built and delivered a control panel to General Trailers in Norwich for the testing of road tanker containers.

This article was originally published on Engineeringtalk on 7 June 2000 at 8.00am (UK)
Related stories

Replacement is better than refurbishment
BSL has received a large order from DuPont at Gloucester that has so far resulted in over GBP 500,000 of business

Drive/motor/gearbox integrated to save space
The new Flender Motox Master, from BSL, means that engineers no longer have to spend time on sizing drive/motor/gearbox combinations because it provides all these functions in one

General Trailers is one of the largest manufacturers of trailer bodies in Europe.

Based in Dereham, Suffolk, the company produces all types of commercial vehicle bodies including trailers, tankers, flat tops and vans.

Recently, General Trailers commissioned an X ray tester for the tanker bodies which it manufactures.

The tanks are welded, and in view of the volatile liquids and chemicals which are carried in them, have to be tested rigorously to determine that there are no leaks.

The tank test rig is portable and incorporates 'jockey' rollers which revolve the tank slowly to enable the X ray testing to be carried out: a procedure which can take up to 2 hours.
Further reading

Multi-purpose anti-seize food-grade lubricant
BSL has extended its Rocol Foodlube range of lubricants with the introduction of Foodlube Multi-Paste for multi-purpose anti-seize and lubrication applications

Belt and sprocket system cuts noise by up to 20dB
BSL have introduced a revolutionary belt and sprocket system from Goodyear that can reduce transmission noise by up to 20dB(A) and cut energy consumption by up to 6%

Smaller cartridge available for lubrication system
The LAGD 60 cartridge for SKF's System 24 is ideal for applications where smaller bearings are being used, when a lower purge is required, or where space is critical

The rollers are driven by an air motor which itself is controlled from a pneumatic control panel.

At the design stage of the test rig General Trailers produced a specification for the panel, obtained a quote and, subsequently, placed an order.

Unfortunately, due to manufacturing difficulties, the panel was not built in the time scale quoted and suddenly, General Trailers was faced with a problem which could have affected its production.

At this juncture BSL's Fluid Power Division in Birmingham stepped in and took over the panel job from the manufacturer.

Time was short: General Trailers required delivery of the panel within two weeks, which was a tall order, but BSL undertook to meet their deadline.

Gary Dawson, BSL's System Design Specialist, based at the Fluid Power Centre in Birmingham, designed the panel using the FPC's in-house CAD package.

He produced manufacturing drawings, oversaw the building of the panel and personally tested the system before it was delivered to site, a process which, in total, took just ten days! The panel was installed and worked first time without problems, enabling General Trailers to meet its deadline for the commencement of testing with its new equipment.

Complementing BSL on their service, Alan Egginton, the engineer in charge of the project for General Trailers, said that: 'BSL did just what they promised: they were very good and very helpful throughout the project.' 'It was stiff test for what was our first panel system, but we passed it and are obviously delighted,' said Chris Davies, BSL's Business Manager for Fluid Power.

'Distributors are not normally known for providing this level of service, but since BSL first got into pneumatics we have been determined to re-write the rule book on what customers can expect, and we're succeeding.'

Pneumatic systems for battery pack assembly

Festo has successfully completed development of pneumatic subsystems for an automated battery pack assembly system designed by Gravatom Engineering Systems Ltd (GESL)

The system was conceived by GESL for the battery systems division of AEA Technology, which designs and assembles battery packs for military, commercial and industrial applications. As a preferred supplier to GESL, Festo was contracted to design and integrate the positioning and control elements of the project.

This article was originally published on Engineeringtalk on 8 June 2000 at 8.00am (UK)
Related stories

Pneumatic subsystems for automated battery pack
Festo has successfully completed development of pneumatic subsystems for an automated battery pack assembly system designed by Gravatom Engineering Systems Ltd (GESL)

Machines automate stamp splitting
Stephen Mayer produces machines that automate such tasks as splitting sheets of stamps into individual units, handling odd-shaped stamps, and affixing gummed stamps onto first day cover envelopes

The assembly system automatically configures the battery stacks and creates welded electrical connections between the batteries and the pack terminals.

Previously, these processes were accomplished by hand using a combination of welding and soldering techniques.

The positioning and control subsystem is based on Festo's Compact Performance Valve Terminals (CPVT) and servo pneumatic positioning controller, integrated via the Profibus 2-wire fieldbus.

Positional accuracy is within +/-0.2mm, and the system can be reconfigured in under 40 minutes for alternative stack lengths and a range of battery sizes from AA to D.

'Festo's involvement was central to achieving a solution that met the customer's requirements,' said Barry Elsey, project manager at GESL.

'We needed to be sure of product performance, delivery and technical back-up.

From previous experience of working with Festo we knew these criteria would be met.' GESL is an international engineering systems developer that undertakes feasibility studies, systems design and manufacture, installation, commissioning and technical support throughout the world.

Customers include nuclear, industrial and pharmaceutical concerns.

The company recently received a SMART award from the UK Department of Trade and Industry.

Monday, August 27, 2007

Smallest pneumatic valve ever?

Register for the FREE Engineeringtalk email newsletter now! News about Pneumatic Valves and Controls and more every issue. Click here for details.
The Pneutronics X-Valve is a two-position, three-way digital valve is 8mm wide and is believed to be the industry's smallest in overall footprint area

Pneutronics, a division of Parker Hannifin Corporation, has introduced the X-Valve, which the company calls 'the smallest valve on Planet Earth.' The patent-pending X-Valve is designed to significantly reduce system size while providing pneumatic solutions in one package. This two-position, three-way digital valve is 8mm wide and is believed to be the industry's smallest in overall footprint area.

This article was originally published on Engineeringtalk on 9 June 2000 at 8.00am (UK)
Related stories

Valve line provides a range of options
Enfield Technologies' C series valves are designed to meet the needs of virtually any industrial application

Integrated coil added to solenoid valves
An integrated coil is the latest in Parker Fluid Control Division's range of flexible production options for the 204 and 304 solenoid valves

According to Pneutronics, all the functional features are incorporated into one glass-reinforced PBT (polybutylene terephthalate) molded body, which simplifies the design and reduces the number of components within the valve.

With fewer functional parts, there are fewer potential leak points and tolerance problems.

The company says that combining the body and coil unit with the flow-through design enables the X-Valve to handle flow rates far in excess of other miniature solenoid valves in its class, at pressures from 0 to 30 psig.

'The possibilities for the X-Valve are virtually limitless,' said Bill Nissim, sales and marketing manager at Pneutronics.

'The unique size design makes it ideal for a variety of industrial, medical, and analytical applications as an all-in-one solution.

Pneutronics is confident this valve will revolutionize the valve industry, allowing OEMS to radically shrink package size.' Pneutronics adds that the small size and mass of the X-Valve enables it to respond very quickly (<20 msec) in comparison with other available valves.

Features include electrical and pneumatic connections with multifunction barbs designed for plumbing and electrical termination interface options.

In addition to attaching to printed circuit boards, the X-Valve has vertically oriented electrical pins and female receptacles, so that customers can use common connectors.

According to the company, the flanges on the valve -- combined with a tubular seal design -- eliminate the need for traditional gaskets and the high installation force typical of conventional manifold mount technology.

Flexible Fieldbus for pneumatic systems

Register for the FREE Engineeringtalk email newsletter now! News about Pneumatic Valves and Controls and more every issue. Click here for details.
Rexroth Mecman has developed a new Fieldbus system that offers greater flexibility and economic benefits to automation specialists

The system can be used with a wide range of protocols, including PROFIBUS-DP, INTERBUS-S, CANopen, devicenet and AS-Interface. The concept is based on a separate Bus Module (node) that is connected to the fieldbus system and that communicates internally with a modular valve unit via a unique 'intelligent contact bridge'.

This article was originally published on Engineeringtalk on 12 June 2000 at 8.00am (UK)
Related stories

Slides combine in pressure testing machine
Pneumatically operated linear slides simplify the design and construction of a new pressure testing machine produced by hydraulic testing expert Curtis Assemble and Test

Valve terminals enable flexible configurations
AS-i valve terminals accommodate any two valves from the Bosch-Rexroth MC range, including double-solenoid 4/2-way types

The valve unit consists of subplates and contact bridges that can be fitted with a maximum of 16 valve positions and solenoid valves.

The contact bridges are interconnected by means of plug contacts.

This modular concept offers the flexibility to make modifications at any time, enabling individual valve units to be extended by adding extra outputs and inputs.

Unlike other pneumatic Fieldbus systems, the Rexroth Mecman bus node can also support a combination of valve types and sizes.

System capacity depends on the Fieldbus protocol, but generally the node offers double the capacity of a conventional system.

Rexroth Mecman's new Plug-In valve range also offers significant advantages to Fieldbus networks.

With this valve, both electrical and air connections are made simultaneously when it is plugged into the base - completely eliminating wiring.

The Type Plug-In is pre-wired and tested to reduce design, purchasing and installation time.

The valve is also faster and easier to replace because no electrical knowledge is required to change it.

The Type Plug-In valves provide excellent design flexibility as they can be used in manifolds or single valve units, connected with centralised or decentralised serial links and used with a variety of electrical connections.

In addition, different-sized valves can be combined in one unit.

Customers can configure valve manifolds, obtain a product number and approximate prices through the company's web site.

Wadkin opts for Festo as sole pneumatics supplier

Note: A free brochure or catalogue is available from Festo about its services. Click here to request a copy.
Global woodworking machine tool manufacturer, Wadkin, has selected Festo as the sole supplier of its pneumatic equipment following a competitive tender

The decision was made as a result of the automation specialist's superior technical understanding, detailed implementation methods and plans, and highly cost-sensitive approach. The two companies have signed a five year agreement for Festo to supply 3000 to 4000 components per year. Rather than supplying individual components, by recommending 'kits of parts' on a just-in-time basis, Festo is able to reduce administration and inventory holding, while improving manufacturing efficiency and delivering substantial cost savings.

This article was originally published on Engineeringtalk on 14 June 2000 at 8.00am (UK)
Related stories

Premier stockist award for pneumatics supplier
Flangecombe, the specialist supplier of pneumatics technology, has been appointed a 'premier stockist' by Festo

Mechatronics apprentices to take on the world
Matt Goodwin and James Dellacioppa are honing their mechatronics skills at the Festo Didactic centre in Northampton, in preparation for the WorldSkills event in Helsinki in May 2005

The new agreement reduces Wadkin's pneumatic suppliers from fourteen down to just one.

The driving force behind the Leicester-based company's initiative was to reduce material costs by 40% while maintaining an increasingly high-tech and efficient approach to production.

The stringent selection process compared all of the major pneumatic suppliers in all areas of business performance.
Further reading

Newcomer gains premier status
Pneutronics, a new industrial distribution company based in Tonbridge and specialising in pneumatic and electrical automation, has been appointed a Festo Premier Stockist

New source for pneumatic components in Scotland
The industrial component supplier BSH, has been appointed by the pneumatics leader Festo as a 'Premier Stockist'

It required each supplier to quote on a kit of parts comprising components equivalent to those used on a moulding machine.

The seven most cost-effective suppliers were then requested to present company credentials, from which five were asked to recommend the most economical and technically suitable pneumatic solutions for two machines: a moulder and a router.

Three companies made a short-list before the final selection of Festo.

Dave Bowyer, Business Development Consultant at Festo, worked closely with Wadkin's engineers.

'We looked in detail at the special applications required for Wadkin's machines, and, for the highest cost areas designed and developed a completely new product using less components and highly competitive methods of manufacture.

These involve cold press aluminium tooling for making component bodies and plastic moulding for piston and piston rod assemblies.

By investing in tooling capabilities, we are able to offer Wadkin a highly competitive price and deliver the returns the business requires.' He adds: 'We are now carrying out on-site developments to ensure that a completely smooth transition to the new working methods takes place.

Working with Wadkin is like completing the circle for Festo, as the company's origins lie in the woodworking industry more than 70 years ago.'

Flexible Fieldbus for pneumatic systems

Register for the FREE Engineeringtalk email newsletter now! News about Pneumatic Valves and Controls and more every issue. Click here for details.
Rexroth Mecman has developed a new Fieldbus system that offers greater flexibility and economic benefits to automation specialists

The system can be used with a wide range of protocols, including PROFIBUS-DP, INTERBUS-S, CANopen, devicenet and AS-Interface. The concept is based on a separate Bus Module (node) that is connected to the fieldbus system and that communicates internally with a modular valve unit via a unique 'intelligent contact bridge'.

This article was originally published on Engineeringtalk on 12 June 2000 at 8.00am (UK)
Related stories

Slides combine in pressure testing machine
Pneumatically operated linear slides simplify the design and construction of a new pressure testing machine produced by hydraulic testing expert Curtis Assemble and Test

Valve terminals enable flexible configurations
AS-i valve terminals accommodate any two valves from the Bosch-Rexroth MC range, including double-solenoid 4/2-way types

The valve unit consists of subplates and contact bridges that can be fitted with a maximum of 16 valve positions and solenoid valves.

The contact bridges are interconnected by means of plug contacts.

This modular concept offers the flexibility to make modifications at any time, enabling individual valve units to be extended by adding extra outputs and inputs.

Unlike other pneumatic Fieldbus systems, the Rexroth Mecman bus node can also support a combination of valve types and sizes.

System capacity depends on the Fieldbus protocol, but generally the node offers double the capacity of a conventional system.

Rexroth Mecman's new Plug-In valve range also offers significant advantages to Fieldbus networks.

With this valve, both electrical and air connections are made simultaneously when it is plugged into the base - completely eliminating wiring.

The Type Plug-In is pre-wired and tested to reduce design, purchasing and installation time.

The valve is also faster and easier to replace because no electrical knowledge is required to change it.

The Type Plug-In valves provide excellent design flexibility as they can be used in manifolds or single valve units, connected with centralised or decentralised serial links and used with a variety of electrical connections.

In addition, different-sized valves can be combined in one unit.

Customers can configure valve manifolds, obtain a product number and approximate prices through the company's web site.

Pneumatic Valves and Controls

Smallest pneumatic valve ever?
Register for the FREE Engineeringtalk email newsletter now! News about Pneumatic Valves and Controls and more every issue. Click here for details.
The Pneutronics X-Valve is a two-position, three-way digital valve is 8mm wide and is believed to be the industry's smallest in overall footprint area

Pneutronics, a division of Parker Hannifin Corporation, has introduced the X-Valve, which the company calls 'the smallest valve on Planet Earth.' The patent-pending X-Valve is designed to significantly reduce system size while providing pneumatic solutions in one package. This two-position, three-way digital valve is 8mm wide and is believed to be the industry's smallest in overall footprint area.

This article was originally published on Engineeringtalk on 9 June 2000 at 8.00am (UK)
Related stories

Valve line provides a range of options
Enfield Technologies' C series valves are designed to meet the needs of virtually any industrial application

Integrated coil added to solenoid valves
An integrated coil is the latest in Parker Fluid Control Division's range of flexible production options for the 204 and 304 solenoid valves

According to Pneutronics, all the functional features are incorporated into one glass-reinforced PBT (polybutylene terephthalate) molded body, which simplifies the design and reduces the number of components within the valve.

With fewer functional parts, there are fewer potential leak points and tolerance problems.

The company says that combining the body and coil unit with the flow-through design enables the X-Valve to handle flow rates far in excess of other miniature solenoid valves in its class, at pressures from 0 to 30 psig.

'The possibilities for the X-Valve are virtually limitless,' said Bill Nissim, sales and marketing manager at Pneutronics.

'The unique size design makes it ideal for a variety of industrial, medical, and analytical applications as an all-in-one solution.

Pneutronics is confident this valve will revolutionize the valve industry, allowing OEMS to radically shrink package size.' Pneutronics adds that the small size and mass of the X-Valve enables it to respond very quickly (<20 msec) in comparison with other available valves.

Features include electrical and pneumatic connections with multifunction barbs designed for plumbing and electrical termination interface options.

In addition to attaching to printed circuit boards, the X-Valve has vertically oriented electrical pins and female receptacles, so that customers can use common connectors.

According to the company, the flanges on the valve -- combined with a tubular seal design -- eliminate the need for traditional gaskets and the high installation force typical of conventional manifold mount technology.

Wadkin opts for Festo as sole pneumatics supplier

Wadkin opts for Festo
as sole pneumatics supplier
Note: A free brochure or catalogue is available from Festo about its services. Click here to request a copy.
Global woodworking machine tool manufacturer, Wadkin, has selected Festo as the sole supplier of its pneumatic equipment following a competitive tender

The decision was made as a result of the automation specialist's superior technical understanding, detailed implementation methods and plans, and highly cost-sensitive approach. The two companies have signed a five year agreement for Festo to supply 3000 to 4000 components per year. Rather than supplying individual components, by recommending 'kits of parts' on a just-in-time basis, Festo is able to reduce administration and inventory holding, while improving manufacturing efficiency and delivering substantial cost savings.

This article was originally published on Engineeringtalk on 14 June 2000 at 8.00am (UK)
Related stories

Premier stockist award for pneumatics supplier
Flangecombe, the specialist supplier of pneumatics technology, has been appointed a 'premier stockist' by Festo

Mechatronics apprentices to take on the world
Matt Goodwin and James Dellacioppa are honing their mechatronics skills at the Festo Didactic centre in Northampton, in preparation for the WorldSkills event in Helsinki in May 2005

The new agreement reduces Wadkin's pneumatic suppliers from fourteen down to just one.

The driving force behind the Leicester-based company's initiative was to reduce material costs by 40% while maintaining an increasingly high-tech and efficient approach to production.

The stringent selection process compared all of the major pneumatic suppliers in all areas of business performance.
Further reading

Newcomer gains premier status
Pneutronics, a new industrial distribution company based in Tonbridge and specialising in pneumatic and electrical automation, has been appointed a Festo Premier Stockist

New source for pneumatic components in Scotland
The industrial component supplier BSH, has been appointed by the pneumatics leader Festo as a 'Premier Stockist'

It required each supplier to quote on a kit of parts comprising components equivalent to those used on a moulding machine.

The seven most cost-effective suppliers were then requested to present company credentials, from which five were asked to recommend the most economical and technically suitable pneumatic solutions for two machines: a moulder and a router.

Three companies made a short-list before the final selection of Festo.

Dave Bowyer, Business Development Consultant at Festo, worked closely with Wadkin's engineers.

'We looked in detail at the special applications required for Wadkin's machines, and, for the highest cost areas designed and developed a completely new product using less components and highly competitive methods of manufacture.

These involve cold press aluminium tooling for making component bodies and plastic moulding for piston and piston rod assemblies.

By investing in tooling capabilities, we are able to offer Wadkin a highly competitive price and deliver the returns the business requires.' He adds: 'We are now carrying out on-site developments to ensure that a completely smooth transition to the new working methods takes place.

Working with Wadkin is like completing the circle for Festo, as the company's origins lie in the woodworking industry more than 70 years ago.'

Friday, August 24, 2007

Engineering group acquires new company

Kloehn specialises in developing customised solutions and integrated fluidic platforms for analytical, diagnostic and medical OEMsKloehn, based in Las Vegas, USA, has been acquired by Norgren's parent company IMI, the major international engineering group. Kloehn specialises in developing customised solutions and integrated fluidic platforms (IFPs) for analytical, diagnostic and medical OEMs, and is a particularly strong brand in the life sciences market.
This article was originally published on Engineeringtalk on 9 July 2007 at 8.00am (UK)
Related storiesAutomotive quality standard attainedIn its drive towards continual quality improvement Norgren Lichfield has achieved registration to the demanding automotive quality standard TS16949
Answers on demandA novel answers on demand service offers a quick and easy way for customers to access price, availability and order status information 24 hours a dayAn extensive product range includes high-quality syringes and pumps, needles and probes, ceramic, shear and solenoid valves, valve drive modules, specialised fittings and tubing assemblies.
Kloehn is able to meet most OEM liquid handling requirements.
As part of Norgren's focus on fluid controls - alongside other established life science brands such as FAS and KIP - Kloehn's market expertise will complement existing miniature solenoid valve, pressure regulator, media isolation valve and proportional technologies, as well as Norgren's system capabilities including manifolds in acrylic and other high-grade polymers.
Further readingTyco signs up to provide global supportIn a joint agreement covering 16 different countries Tyco now supplies and supports Norgren's range of NAMUR valves and other fluid power products globally
Student racers get help with pneumaticsNorgren is supporting the UBR racing team in its assault on the 2006 Formula Student competitionBoth companies share a common vision of creating competitive advantage for OEMs.
Customers will gain a range of precision technologies for liquid handling and gas control, supported by expert market knowledge for enhanced fluid control performance.
The collaborative development of customised system solutions also reduces complexity and total cost of ownership for the OEM.
Kloehn employs 160 people including dedicated key account managers and twenty engineers.
The production facility includes GMP compliant assembly areas, Class 10,000 clean rooms, and all the document and control procedures for regulated equipment.
The company has a commitment to quality and 100% on-time delivery.
Mike Marshall, the General Manager of Kloehn said: 'I'm delighted that Kloehn is now part of Norgren'.
'There's a natural fit between our two organisations - so this is a great move both for Kloehn customers and our own people'.
'Norgren's strong commitment to investment, to our valued employees, and their drive for continued growth were all key factors in our decision'.
'Coming together will strengthen our combined ability to provide the most solutions, utilising new technologies in fluid handling'.
'It will also enhance our customer reach, with truly global support'.
Andy Levien, President of Norgren's Fluid Controls business commented: 'Kloehn has built an excellent reputation as a supplier of custom engineered fluidic solutions'.
'There is an excellent fit between Kloehn and our Life Sciences team's technologies and capabilities'.
'This will create a powerful partnership which brings many additional advantages to our current and future customers'.

Integrated coil added to solenoid valves

An integrated coil is the latest in Parker Fluid Control Division's range of flexible production options for the 204 and 304 solenoid valvesParker Fluid Control Division, manufacturers of the Skinner and Gold Ring lines of solenoid valves and the Sinclair Collins line of process control valves, has introduced an integrated coil for its series 204 and 304 solenoid valves. Featuring easy installation, the integrated coil is the latest in the division's list of flexible production options for these small yet powerful solenoid valves.
This article was originally published on Engineeringtalk on 30 July 2007 at 8.00am (UK)
Related storiesValves maximise pressure ratingsParker Fluid Control Division's 204 and 304 solenoid valve lines with tab coil offer a family of direct-acting solenoid valves for air and liquid (including light oil) applications
High-flow valves take pneumatic controlHigh-flow NAMUR valves for direct mounting to pneumatic actuators incorporate several design features to ensure maximum valve durability and a long lifeThe NEMA 4X coil with rotating conduit hub permits easy installation.
The valve lines also include interchangeable AC and DC coils as well as a tab coil for flexible production possibilities.
Both the series 204 and 304 also feature a complete line of high-temperature watertight coil designs to meet the most demanding environmental conditions.
The series 204 (two-way) and the series 304 (three-way) are available as normally closed and normally open valves.
The new product lines offer a family of direct-acting solenoid valves for air and liquid (including light oil) applications.
These valves meet virtually all of today's commercial, industrial, mobile, instrumentation and medical market needs.
State of the art performance characteristics ensure a long life and maximised pressure ratings.
Economy models are available for less demanding applications.
The integrated coil has been evaluated by Underwriters Laboratories and complies with the RoHS (Restrictions of Hazardous Substances) standard under the European Directive 2002/95/EC.

Valve line provides a range of options

Enfield Technologies' C series valves are designed to meet the needs of virtually any industrial applicationProportional valve users now have more options for selecting high-speed proportional valves to best meet their cost, performance, and application requirements with the expanded Enfield Technologies valve line. C series valves are designed to meet the needs of virtually any industrial application - including animatronics, factory automation, medical devices, pharmaceutical and test and measurement.
This article was originally published on Engineeringtalk on 1 August 2007 at 8.00am (UK)
Related storiesSpeedy response for servo-pneumatic controllerThe LS high-speed, advanced servo-pneumatic control system helps automation designers control position, pressure, force, flow or velocity in either open- or closed-loop applications'Choosing a high-performance proportional valve shouldn't be a problem for OEMs and end users', said Rich McDonnell VP Business Development.
'With the expanded C series valve line, finding the right proportional valve for our customers' application requirements is easier and more cost-effective'.
With features such as 2.5ms response times, operating pressures of up to 10bar, and a wide selection of port sizes, the new C series in-line valves provides the quality, reliability, and the flexibility end users demand to meet their control needs.
• Enfield Technologies: contact details and other news• Email this article to a colleague• Register for the free Engineeringtalk email newsletter• NEW Send a comment on this story to the Editor• Engineeringtalk Home Page