Eaton offers a comprehensive selection of Vickers direct and pilot operated valves, including relief, reducing, sequence, and unloading. Direct operated products generally react more quickly while pilot operated types feature a horizontal pressure/flow profile.

The cartridge restrictor valve range can be set and locked to restrict flow in one direction.  A typical use is the speed control of cylinder or other actuators. (For pressure  compensated flow control valves, see Section 9). The free flow check allows for meter-in  or meter-out actuator control.
Rotation of the adjustment screw varies the valve opening to give a flow path  approximately proportional to the turns of the screw. The check valve allows free flow in  one direction.

Specifications:
Rated Flow: 30L/Min (8 US GPM)
Max Pressure: 350 Bar (5000 PSI)

Cartridge Material: Working parts hardened and ground steel. Zinc plated body
Body Material: Standard aluminium (up to 210 bar*)
Mounting Position: Unrestricted

Cavity Number: CVA-20-01-0
Torque Cartridge into Cavity: 45 Nm (33 lbs ft)

Weight: 0.15 KG (0.33 LBS)

Seal Kit Number: SK687 (Nitrile) SK687V (Viton)
Recommended Filtration Level: BS5540/4 Class 18/13 (25 micron nominal)

Operating Temp: -20°C to +90°C

Leakage: 100 millilitres/min nominal (closed)

Nominal Viscosity Range: 5 to 500 cSt