Pilot operated modular check valve NG6 ERM.103.B3 - Eurofluid

A pilot operated check valve can be used to allow free flow in one direction by raising a conical seated poppet valve, while in the opposite direction the fluid can return by means of a small piston piloted by the other line pressure (piloted side). These valves prevent that a cilinder is moving as result from external forces, also they can act like a brake function. Pilot operated check valves are available in single and double lines.

Max. working pressure	300 bar
Viscosity	10 - 500 cSt
Fluid temperature	-25ᴼC till 75ᴼC
Ambient temperature	-25ᴼC till 60ᴼC
Standard	Cetop 3 - NG6
Max. flow	40 lpm
Check valve in	B
Cracking pressure	3 bar
Pilot ratio	1 : 3