The Welker NV-1MF Needle Valve is designed for use in high pressure instrumentation applications. The low operating torque makes it easy to open and close under pressure. The ported globe design reduces chilling due to the Joule-Thomson effect. The blow-out proof stem with durable construction makes it safe to operate at high pressure.
|Materials of Construction||316/316L Stainless Steel, Alumunium, Viton®, PTFE|
|Operating Pressure||6000 psig @ -20 °F to 400 °F|