Aluminum Body Double Pilot Operated Check Valve Series 

Dual Pilot Operated Check Valve Description: Double Pilot Check Valve Zinc plated steel body Spring set at 0,5 or 8 bar Viton seals Without the O-ring seal on pilot piston Check Valve Custom marking Double Acting Check Valve For more information see technical data below. When the valve spool of the manual reversing valve is moved right, the pressure oil pumped out by the oil pump enters the bidirectional oil self-locking valve from port P, pushing the sealing taper valve 1 on one side, the pressure oil comes out from port A through the gap into the upper part of the cylinder, pushing the cylinder piston down, pushing the piston 2 on the other side, pushing the top rod on the piston to push the other sealing taper valve 3, and the oil return under the cylinder enters the bidirectional oil self-locking valve from port B. From the other sealing steel ball gap flow to the O port back to the tank. Our company advantages: 1. 10 years of experi…