Flow control valves
Edited by Mary Gannon
J-series combination needle and check valves regulate flow from air cylinders to control speed at which the piston strokes during extension or retraction. They allow free flow in one direction; in opposite direction, flow is metered by needle valve. JFC-4 has 1/4 in. NPT and JFC-5 has 3/8 in. NPT male threaded outlet. Features include recessed screwdriver slot or knurled knob, flow adjustment needles and female NPT or push-to-connect tubing inlets. They are rated for pressures to 150 psig and air flows of 45 (JFC-4) and 60 scfm (JFC-5) at 100 psig adjustable.
Clippard Instrument Laboratory Inc.