The PCV16 is a pilot operated, hydraulic check valve for use in blocking or load holding circuits. The valve allows flow from port "b" to port "a", while normally blocking flow in the opposite direction. Flow will be allowed from "a" to "b" when pressure is applied to port "x". The valve has 3.6:1 pilot ratio, so at least 28% of the load pressure held at port "a" is required at port "x" to open the valve
- Hardened seat for long life and low leakage.
- Optional sealed pilot piston.
- Optional spring ranges.
- Check section is serviceable as a cartridge.