DUPLOMATIC Pressure relief valve RQ7-W6/M/41

RQ5-W and RQ7-W are pilot operated pressure relief valves with BSP threaded ports, for inline mounting. The main stage is with shutter and cone seal. Ports for remote pilot of the valve and for pressure gauge are present. Those valves are available in three pressure control ranges up to 350 bar. They are supplied with a hexagonal head adjustment screw. Upon request, they can be equipped with a SICBLOC adjustment knob.