Industrial NV series needle valve liquid 400bar gas 60bar G thread / NPT 1/4〞-1〞SS316

The difference between the needle valve and the ball valve, the needle valve can adjust the flow rate, the ball valve can not adjust the flow; the needle valve is fully open, the handle needs to be screwed a few times and the ball valve only needs to turn 90°.

NV series needle valves are suitable for medium: water, steam, oil, various chemical liquids and gases.

Interface thread: British straight pipe internal thread BSPP (G thread), American taper pipe internal thread NPT

Valve material: 316 stainless steel

Stem seal: PTFE packing

Working temperature: -20 ° C ~ +200 ° C

Working pressure: liquid 400Bar; gas 60 Bar (!! Gas pressure > 60 Bar is recommended to use 175 to 176 pages of B1, A7 and A11 series needle valves)

Leeman Paper Co., Ltd.
Stora Enso

Mustad.
Yinzhou Paper Co., Ltd.

Guangxi University
Nanjing Forestry University