The F-2822 series needle valves are ideal for instrumentation and industrial applications. The fine angle of the needle allows for the precise control of flow, which is restricted in both directions. The Needle Valves are adjustable from 0 to the equivalent flow of a 0.025” orifice, and can be provided for inline installation or panel mounting.
Two models are available: The standard glass filled nylon model is available with straight ports for 1/16” ID tubing or barbs for 1/16” and 1/8” ID tubing. The newglass filled polypropylene model is beneficial for those applications, where chemical resistance is a concern.
Both models can be supplied with a nickel plated brass or stainless steel needle. The needles are available with a screwdriver slot adjustment or knurled knob. Buna-N, Viton or Ethylene Propylene o’rings are available.