Deltrol’s unique Easy to Read Flow Control Valves incorporate a metal setting knob and stem for added durability and positive operation. Color coding and numerical readout allow positive setting for precise flow control and repeatability. Flow control valves provide adjustable controlled flow in one direction, free flow in the opposite direction. Flow adjustment can be made under pressure. Setting knob can be locked in any desired position with convenient set screw.
Stainless Steel w/delrin ball follower
