Pilot Operated Check Valve

Model:DGMPC-5-ABK-30
Pilot-operated check functions in one or both service lines (A or B) with operating pilot supply coming from the opposite service line
With pressure in one service line, the check valve in the other service line will be open (subject to system/actuator pressures being correct for the valve area ratios)
A 3:1 area ratio of pilot piston to check valve seat is supplemented by an optional 20:1 decompression feature