What is Pilot Double Check Valve？
Double check valves consist of two single check valves connected by a piston inside to control. Two pilot-operated check valves use the pressure from each other’s hydraulic lines as pilot oil. When one line is without pressure, the other valve closes simultaneously. Double-check valves provide a safe backup in case of the check valves fail. They can be used on the outlet side piping to keep a cylinder in an intermediate position for an extended period time.
Hydraflu can provide you with plenty of double pilot check valves in different sizes, we have sufficient experience in applying double pilot check valve in applications.
Contact us by email at shen@hydraflu.com or call: 0086-13651726370 at any time.
Pilot Double Check Valve Block
Double check valve block:CEDA-14FL with a thread of M14*1.5, the flange-able connection. Max pressure to 320 bar, Flow rate to 25L/min.
Double check valve block: VRDF-FL with port size of G1/4″, G3/8″, G1/2″, G3/4″, the flange-able connection. Max pressure to 350 bar, Flow rate to 100L/min.
Double check valve block: VRDL-LL with port size of G1/4″, G3/8″, G1/2″, G3/4″, thread connection. Max pressure to 350 bar, Flow rate to 100L/min.
Double check valve block: CEDA-A with a thread of M10*1.5M14*1.5, the flange-able or thread connection. Max pressure to 320 bar, Flow rate to 25L/min.
Double check valve block: CEDA-B1 with a pipe fitting of 12,15,18, DIN2353， oil port thread BSPP. Max pressure to 350 bar, Flow rate to 80 L/min.
Double check valve block: CEDA-B2 with oil port thread BSPP, Max pressure to 350 bar, Flow rate to 80 L/min.
Double check valve block: with a thread of M16*1.5, the thread and articulated connection. Max pressure to 420 bar, Flow rate to 65L/min.
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