Best-selling natural gas needle valve

Best-selling natural gas Needle Valve  feature: 1.Live-loaded packing system.Integral-bonnet valve body design.
2.Easy external adjustments by packing nut.
3.The up stem threads are cold rolled for high strength and smooth operation.
4.Compact design.
5.Straight,angle and cross patterns can be choose.
6.2-piece chevron packing with disc springs:
   Improves seal
   Reduces friction wear
   Compensates for wear
   Reduces operating torque
7.Standard maximum pressures:Stainless steel: 6000 psig (413 bar).Brass: 3000 psig (206 bar)
8.Temperatures up to 450°F (232°C) with PTFE packin
    Other ratings are limited to:
    200°F (93°C) max with soft-seat stem with PCTFE stem tip.
    250°F (121°C) max with UHMWPE packing.
    450°F (232°C) max with PFA packing.
    500°F (260°C) max with PEEK packing
9.Suitable for sour gas service; materials are selected inaccordance with NACE MR0175/ISO 15156.
10.Every valve is 100% factory tested with nitrogen. Advantage of reliable tube fitting needle valve  : 1.installed, remove convenient 2.Superior quality and competitive price 3.the professional manufacturer of the valve  4.Widely used in various environment
Multiple choice Best-selling  natural gas needle valve 1.Stem tips: Blunt tip, Regulating tip, Soft tip, Non-rotating tip available 2.End connections:various specification of the female thread and male thread, double ferrule tube fitting. 3.Optional material: stainless steel 316, 316L,304,321 and Alloy and Brass and Carbon Steel. 4.OEM accepted, designs welcome, buyer label offered.   Parameter

Name	Best-selling  natural gas needle valve
Structure	needle
Material	Stainless steel
Port size	1/4"
Brand name	JW-LOK
Pressure	High pressure
Certificate	ISO 9001:2008 and TS
Package	carton, wooden case or upon request
Origin	Jiangsu .China

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Product Categories : Needle Valve > Integral Bonnet needle valve