tkf butt weld fittings welding fittings  electropolished tubing, valve china factory, leading manufacturer in hygienic materials and biopharma industry fitting tubes

Forged Body Needle Valves

Main Technical Data:

▪ N1V SeriesWorking pressure up to 6000 psig (414 bar)

▪ N1VH Series: Working pressure up to 10000 psig (690 bar)

▪ Working temperature -24°C to 649°C (-65°F to 1200°F)

▪ End connections: 1/8″ to 1 1/4″, 6 mm to 28 mm

▪ End types: tube fitting, male/female NPT, BSPT, BSPP, butt weld, socket weld

▪ One-piece body and Two-piece stem design

▪ Steady and durable fastening of the handle by double lock-pins

▪ Panel mounting available

▪ Each valve leak tested with Nitrogen or compressed air


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