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> Modular pilot-op check valve 20 gpm 3000PSI ports a&b
Modular pilot-op check valve 20 gpm 3000PSI ports a&b
Modular Pilot-Op Check Valve 20 GPM 3000PSI Ports A&B
Northman pilot-operated check valve is designed to block the flow of oil in a hydraulic system to hold the position of a cylinder when the directional control valve is shifted to the neutral center position. Flow is restored by a pilot pressure signal releasing the check valve when the directional control valve is extending or retracting the cylinder. Valve mounts as a modular unit between a D03 size directional control valve and the subplate. Contains 2 separate pilot-operated check valves one each on A cylinder port and B cylinder port. Requires longer than standard bolt kit to mount this flow control in valve stack. Max. Flow (GPM): 20, Max. PSI: 3,000
