TLV Double Pilot Operated Check Valves

* Valves are normally used to allow free flow in one direction and to stop the fluid in the opposite one, unless a pilot pressure is applied by the other line of the circuit.

* Funtions as a check valve but can be skipped by appling a "pilot" pressure.

* Is used to block a cylinder or actuator in both directions, until the pressure is sent into one of the lines activating the pilot, allowing movement in the opposite line.

* There is an option for 3/8" with nut.