Deceleration & Check Valve

Deceleration & Check Valve

Deceleration and Check Valves These valves are available either with or without an integral check valve which allows free reverse flow. Flow rate through the valve is regulated by the movement of the spool, which is operated by a cam. When the spool is depressed, the flow is decreased in Normally Open type valves and increased in normally Closed type valves. Their principal use is to control the speed of actuators in machine tools and similar application.