IntroductionCIR-LOK NV1 series needle valves have been well accepted and widely used in a variety of industries for many years. Working pressure is up to 6000 psig (413 bar),working temperature is from -65℉ to 1200℉ (-53℃ to 648℃).
Features Maximum working pressure up to 6000 psig (413 bar) Working temperature from -65℉ to 1200℉ (-53℃ to 648℃) One-piece forged body Straight and angle patterns Upper stem and lower stem design, Stem threads above packing protected from system media Panel mounting available Optional handle colors available
AdvantagesShroud protects stem threads against ingress of dirt and dust Stem threads are cold rolled for high strength and smooth operation Stem threads above packing protected from system media Safety back seating needle seals in fully open position Non-rotating, hardened needle for positive shutoff One-piece stainless steel forged body 100% factory tested
More OptionsOptional 2 way straight,2 way angle Optional PTFE and graphite packing material Optional black,red,green,blue handles Optional aluminum bar,stainless steel bar,round handles