Jacktech Pilot operated Check Valve (PCI – 20 T X 1″ BSP)

Pilot Operated check valve model CI**** allow free flow in the direction from port A to port B and offer leak free closure in opposite direction. Reverse flow can be achieved by applying Pilot pressure to its port X.

The pilot pressure required at port X to achieve reverse flow from its closed position can be calculated using the formulae given in the technical specifications.

Generally, to achieve smooth decompression of oil in the hydraulic actuator prior to reverse flow, it is essential to keep the pilot pressure as close to the calculated value as possible and the flow controlled.

Seal type valves, internal drain construction. Six sizes in threaded port body. Three size subplate mounting construction. Subplate mounting interface conforms to ISO 5781 (draft).