needle valve / pneumatic / flow control / for air

The Needle valves are ideally designed for instrumentation and industrial operation purposes. They allow accurate stream flow and they have an adjustable orifice from 0 to the corresponding flow of a 0.025?. They can be supplied for inline and panel placed operations. They have needle adjustments of 7 turns with a maximumm supply of 100 PSI. There are two models are available. The standard glass loaded nylon model and glass loaded polypropylene model. They both have direct ports and barbs for 1/16" and 1/8" I.D. tubing. These models can be provided with a nickel-plated brass or stainless steel needle. They are also available with a screwdriver slot removable. They also offer Buna-N, Viton, or Ethylene Propylene o?rings.