NV8-Needle Valves Factory, NV8-Needle Valves Supplier
Features Maximum working pressure up to 6000 psig (413 bar) Working temperature from -65℉ to 1200℉ (-53℃to 648℃) Bar stock valve body Straight and angle patterns Upper stem and lower stem design, Stem threads above packing protected from system media Two-piece knuckle joint provides nonrotating needle feature Nonrotating, hardened needle for positive shutoff Safety back-seating in ...
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