These valves are used to adjust speed of actuators in one direction; flow is free in the reverse .
Internal pressure compensation allows constant speed even with varying loads. These valves are characterised by a high adjustment accuracy.
V0581/C V0582/C V0583/C
Zinc-plated steel with internal parts in hardened and ground steel
Connect V to the supply and C to the actuator to control; flow is adjust from C to V and is free in the reverse direction. Flow adjustment is done by rotating the plastic hand knob after loosening the side locking screw. This particular configuration allows an accurate adjustment.
BUNA N standard
needle type. Minimal leakage when the valve is closed