Check Valves - Pilot to Close Checks
These valves act as a conventional check which allows flow from Port 1 to Port 2 and no flow from Port 2 to Port 1, however when a Pilot pressure is supplied to Port 3 flow can be blocked both ways (pressure dependant from Port 1 to 2). These valves can be used in Cylinder Regeneration systems or as unloaders etc. Available in capacities from low to 1200LPM and port sizes from 1/4" to 1&1/2" BSPP.