Parker C4V10-5936B5 Check valve (Code: C4V10-5936B5)

Hydraulically pilot operated check valves C4V allow free flow from A to B. The counter-flow direction is blocked. When pressure is applied to control port X, the ring chamber flow from B to A is released.

Function

When no pressure is applied to the X-port, the flow from B to A is blocked, because the pressure in B is also in effect on top of the poppet. Pressurizing the X port relieves the area on top of the poppet to the drain port and allows flow from B to A. The seat design of the SVL valve series provides leak-free separation of port A and B in the closed position.

Tecnical Details

• Nominal SizeDIN NG32
• Design: Check valve, hydraulically pilot operated
• Max. operating pressure: 350 bar
• Opening ratio: 3 : 1
• Approx. cracking pressure: 2,2 bar (Flow A to B); 3,8 bar (Flow B to A)
• Mounting position: Unrestricted
• Seal: FPM
• Mounting interfaceSubplate mounting ISO 5781
• Ambient temperature: -20...+80°C
• Fluid temperaturer: -20...+70°C
• Nominal flow: 450 l/min
• Weight: 6,1 kg