2-way flow control cartridge QRSPM22

Flow control valves, pressure compensation valves , fine feed / fast approach units M22x1,5

2-way flow control valve with non-return func-tion as a screw-in cartridge with a thread M22x1,5 for cavity according to ISO 7789. In its standard form, this flow control valve can be supplied with nine nominal volume flow ranges. For a flow at low pressure drop in the opposite direction, a check function has been integrated. The two part cartridge body is made of steel. The surface of the valve is zinc-coated for rust protection.

Switching valves 2-way flow control cartridge QRSPM22

2-way flow control valve
Screw-in cartridge

  • Integrated non-return valve function
  • Fixed orifice, adjustable pressure compensator
  • Qmax = 50 l/min
  • QN max = 40 l/min
  • pmax = 350 bar


For use in all hydraulic systems where the supply volume flow has to be kept constant even when the load fluctuates. Installation of the screw-in cartridge in control blocks as well as in the Wandfluh sandwich plates (vertical stacked systems) and flange valves of the NG4-Mini and NG6 size. (Please note the separate data sheets in register 2.5). Cavity tools are available for machining the cavities in steel and aluminium (hire or purchase). Please refer to the data sheets in register 2.13.