Brass Needle Valve, Low Pressure - NV Series

Needle valves create a means of controlling the flow of liquids or gases through the valve mechanism. It is possible to easily adjust the flow rate to any specific amount desired, making the needle valve useful in a number of applications. Parker all brass needle valves have metal-to-metal seats with fine thread screwdown making them ideal for situations in which the desired flow must be maintained with little to no variance. By controlling the needle valve rate, stress on the delivery system is kept to a minimum. The specialty formulated low temperature seal in the Parker needle valve remains elastic to temperatures as low as -40°F.   Parker needle valves should always be installed with the pressure against the seat. Markets &bull Industrial &bull Pneumatic &bull MRO &bull Packaging &bull Water Features/Benefits: &bull Accurate flow control &bull Corrosion resistance &bull Forged brass for improved long-term mechanical strength &bull Metal-to-metal seal for positive sealing &bull Low temperature seal for improved performance Applications: &bull Pneumatic control lines &bull Water circuits &bull Machine tools &bull Textile Custom configurations and sizes are available upon request. Contact us for additional information.