This unit is a screw in, cartridge type, guided poppet, hydraulic pilot operated check vented valve, for use as a blocking or load holding device for high pressure applications.

POCV allows free flow from port 2 to port 1 and blocks flow from port 1 to port 2 or holding a load. Flow will be allowed from port 1 to port 2 when pressure is applied to port 4. This pilot operated check valve has a 3 to 1 pilot ratio, meaning that it takes at least one third of the load pressure held at port 1 that is required at port 4 to open the valve.

WARNING – IMPROPER USE OR SELECTION OF THE PRODUCTS/EQUIPMENT OR SYSTEMS DESCRIBED CAN CAUSE PERSONAL INJURY, DEATH AND/OR PROPERTY DAMAGE. SAFETY PROCEDURES MUST BE APPLIED PRIOR TO INSTALLATION, COMMISIONING AND/OR OPERATION OF EQUIPMENT AND MACHINERY.