Adjustable control needle valves restrict flow in both directions. There are eight models offered by Clippard with various ports and needle configurations to provide coarse or fine flow adjustment. The diagram of needle shapes and the part show the difference between these models.

• #10-32, 1/4" NPT, 1/8" NPT and 3/8" NPT Ports
• Direct, in-line or cartridge mounting
• Brass or ENP body, ENP or stainless steel needle, Nitrile seal
• Screwdriver or knurled knob adjustment