Modular check relief valve QF Series

These are double throttle/check valve in sandwich plate design. They are used to limit the main or pilot flow of one or two service ports. Two symmetrically arranged throttle/check valves limit the flow in one direction and allow free-flow in the opposite direction. The throttling spool is axially adjustable via the adjustment screw or hand knob.


For selection of the modular hydraulic operated check valve, see our  data sheet modular hydraulic operated check valve QC series.

« Back to products