Duplomatic RQ*-W | pilot-operated pressure relief valve
RQ*-W is a Duplomatic pressure relief valve, catalogue 21 220; maximum operating pressure 350 bar، maximum flow 400 l/min.
Technical details
Function and application
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. Share | Contact us
Selection and RFQ
For an RFQ, provide SUMY with series RQ*-W, catalogue 21 220, required quantity and operating conditions. Confirm the required size/interface (1" BSP 1" 1/2 BSP) and configuration before ordering.