Bernese Oberland mountains, Switzerland

Overview on Documentation (Data sheets)
Overview on Documentation (Data sheets)
Over view of data sheets and downloads for software / DXF step files for description

Information and contents
Information and contents
Wandfluh details and specifications of products can be obtained using information in this these sections:- General Information - Data sheet titles /sections - Mounting Interfaces - Recommended Hydraulic Fluids / Filtration specifications - Mounting screw details - Technical explanations of Hydraulic valves and terminology -

Solenoids / Manual override
Solenoids / Manual override
Various types of Solenoids to suit the different sizes of valves - majority of voltages covered in both DC and AC options - In addition Atex Explosion proof coils covering EEXme /EExd and Intrinsically safe requirements

Solenoid direct operated spool valves
Solenoid direct operated spool valves
Wandfluh Solenoids are designed in various flange sizes from Mini 3 to Cetop5. Their is a wide range of standard and special voltages which are available in Medium and Super strength coils.

Explosion proof Solenoid operated direct acting spool valves
Explosion proof Solenoid operated direct acting spool valves
Wandfluh offer valves that are suitable for hazardeous areas in the off-shore and ship building industries as well as in chemical, oil and gas industry. There are various flanged spool valve types available with Explosion proof solenoids in accordance with European standards with increased safety enhancements.

Solenoid op Soft Switching spool Valves
Solenoid op Soft Switching spool Valves
Wandfluh Soft Switching valves are designed to soften the switching direction of cylinders and motor to prevent spike pressures and stress within the machine. This reduces abrupt reversal of the cylinders and noise

Hand lever and roller operated spool valves
Hand lever and roller operated spool valves
Hand Lever and mechanically roller operated are particularly suitable for use in installations where no electrical control is allowed in that area. ie the chemical industry or Offshore Indusrty where there controlled zones for current draw is regulated or areas - Another application is where the valves have to be fitted to a cabinet but below the control panels - Wandfluh can offer Explosion proof valves with lever control for cabinet mounts

Spool Valve pneumatically operated
Spool Valve pneumatically operated
The pneumatically operated actuators are available on most valves and is a good alternative to hydraulic and solenoid operating actuators for control of spool valves

Spool valve direct operated hydraulic operation
Spool valve direct operated hydraulic operation
Hydraulically operated spool valves are used extensively in this industry for sequencing/ or joystick remote control - alternatives to pnuematically and electronically operated valves in any industry

Spool valves with integral pressure reversal
Spool valves with integral pressure reversal
Wandfluh Uk offers a Auto reversal pressure valve which switches when it reaches the desired pressure at the end of each stroke of the cylinder - applications refuse compactors / screening equipment etc other options are solenoid operation at one end and jetted versions to adapt the valve to the applications.

Spool valve pilot operated
Spool valve pilot operated
Wandfluh pilot operated spool valves are well suited for demanding applications in many industries. They can be used to operate hydraulic cylinders and motors with high oil consumption and where high flows have to be controlled. The explosion proof application is in accordance with European standards. - if you cannot find the valve you are looking for please contact the sales office at Wandfluh UK

Proportional solenoid operated spool Valves
Proportional solenoid operated spool Valves
Proportional valves are well suited for demanding applications in all industries where high resolution and control are required.

Poppet Valves
Poppet Valves
Wandfluh poppet valves whether you require screw-in cartridge valves or flanged / sandwich style valves Wandfluh offer an extensive range - not all can be shown in the catalogue. With so many adaptations of the poppet valves it is best to contact our offices to discuss your requirments - at the front of this section this is an over view which shows you many options but not the complete range Wandfluh can offer.

2-way cartridge valves
2-way cartridge valves
Wandfluh 2 pos / 2-way logic Elements and control valves for hi flows up to 1200 l/mins - this sections provides control for flow, pressure, check control plus Explosion proof Solenoid op logic elements - up to 1 1 / 2 " BSP Steel ported Inline bodies

Electronic Digital / Analogue Amplifier controllers
Electronic Digital / Analogue Amplifier controllers
Wandfluh Electronic cards are built for every application from the basic P02 plug on amplifier to the Enhanced range of the SD6 / DSV and MD2 - Enhanced options can work with Profibus and Can bus

Information
Information
Screw in cartridges valves Pressure Relief Pressure Pressure Reducing Flow Control Throttle Control Restrictor Control Pressure Compensated flow control valves

Pressure relief, Back pressure, Pressure sequence, Accumulator unloading valves
Pressure relief, Back pressure, Pressure sequence, Accumulator unloading valves
Wandfluh pressure relief valves offer both direct acting and pilot operating valves from 1 l/min up to 100 l/min - these valves are used to protect the hydraulic system - there are different pressure ranges available for each type of valve - please consult the relevant data sheets.

Pressure reducing valves
Pressure reducing valves
Wandfluh Pressure Reducing valves are available in two sizes !M18 & 22 and are screw-in cartridges which can be fittted in mini3 to Cetop5 sandwich and Flanged valves - there are a number of pressure ranges available to suit the customer needs - including low leakage options when using with accumulator systems etc

Proportional pressure relief, pressure reducing valves
Proportional pressure relief, pressure reducing valves
Wandfluh Proportional Sol Op pressure relief cartridge valves are available in M18, M22 and M33 - options are standard and inverse control, so if there is no voltage present the pressure relief valve is at maximum - application is the control of fans which need to be working at maximum speed in the case of emergency

Throttle valves, Restrictor valves with reverse free flow
Throttle valves, Restrictor valves with reverse free flow
The Throttle valves and Restrictor valves are available in Stainless steel external finsihes for Sub-sea controls with Internal and External Hexagon screw adjustors.

Flow control, Pressure compensating, Fast approaches/find feed valves
Flow control, Pressure compensating, Fast approaches/find feed valves
The flow controls in this section offer pressure compensated flow to the cylinders or motors regardless of load -available in cartridge - sandwich / flange valves

Proportional throttle valves, Flow control valves
Proportional throttle valves, Flow control valves
Proportional Solenoid op throttle and Flow control valves are used for precise feed control systems controlled via the Wandfluh Digital amplifier basic and Enhanced products

Non-return valves, Pilot operated check valves, Shuttle valves, Pipe failure valves, Drain valves, 3 way shifting valves
Non-return valves, Pilot operated check valves, Shuttle valves, Pipe failure valves, Drain valves, 3 way shifting valves
Products are available in Min3 to NG10 - Pilot operated check valves - no return valves etc see overview for complete list

Threaded Subplates and Inline bodies
Threaded Subplates and Inline bodies
Threaded sub-plates to mount accsociated valves in Mini 3 to Cetop5 plus Inline Steel Bodies to suit cartridge valves

Accessories
Accessories
We supply a range of supporting accessories to support our product range

Wandfluh Power units / packs
Wandfluh Power units / packs
Wandfluh UK manufacture power units to customers' request - both for standard and Atex rated units

Surplus stock
Surplus stock
Surplus stock currently available from Wandfluh UK - please note from time we arrive at a point where the stock is no lnger required due to customer's demands and we are left to move the product on - the product is brand new and we can sel at very compeitive prices to benefit the potential buyer and ourselves.

Cavities
Cavities
2-way-cavities for pressure relief, cartridges and cavities