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Instruments Steering column
Double pilot operated check valves
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 USE AND OPERATION:
Pilot check valves are used to block the cylinder in both directions. Flow is free in one direction and blocked in the reverse direction until pilot pressure is applied.
MATERIALS AND FEATURES:
Body: zinc-plated steel.
Internal parts: hardened and ground steel.
Seals: BUNA N standard
Poppet type: any leakage.
APPLICATIONS:
Connect V1 and V2 to the pressure flow and C1 and C2 to the actuator.
ON REQUEST
• without seal on pilot piston
• 1 Bar spring
• 8 Bar spring


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