Function Type C3 - Pressure relief (ISO 7368) with mounting face for size 03 pilot valve
The pressure relief function is obtained by using a model D10 or C10F (1:1 area ratio) insert poppet and either a model C or C3 cover.
The C3 cover includes a mounting pad for a pilot valve with an ISO 4401, size 03 (ANSI/B93.7M-D03) interface. Single or double solenoid pilot valves are applicable.