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Products

General gauge valves
Nominal diameter DN6, DN10, DN15, DN25
Nominal pressure PN16~PN42
Interface thread standard British system GB/T7306   BS21
American system GB/T12716  ASME B1.20
Applicable medium Carbon steel type Oil, gas, water
Stainless steel type Acid medium, alkaline medium
Applicable temperature -40~425℃
K before model means sulfur resistance

 

J13W/H  needle type stop valve (K)J23W/H  high-pressure manual stop valve
J11H  stop valve of American Standard J23(21)W  external thread needle type stop valve
(K)GMJJ.M1F/H   stop valve for pressure gauge J21W gauge valve
J23W  damping valve J23W-Ⅰ external thread needle type stop valve
J91W-40  ferrule type needle type stop valve J11W gauge valve of American Standard
J91H-320P ferrule type needle type stop valve  J13W/H internal thread needle type stop valve
J11W internal thread needle type stop valve J21W(H) needle type stop valve for gauge
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Jiangsu Tenglong Petrochemical Machinery Co., Ltd. is a high-tech petrochemical machinery enterprise engaged in R&D, production, test, marketing and service 中文版
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