Needle Valve Series

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Shanghai Yihuan fluid control equipment Co., Ltd.
Shanghai Yihuan fluid control equipment Co., Ltd.
Tel: +86(21) 6224 9779
Fax:+86(21) 6224 9769
Email: sales#yihuan.org
Shanghai Remy Valve Manufacturing Co., Ltd.
Shanghai Remy Valve Manufacturing Co., Ltd.
Tel: +86(21) 5224 1917
Fax:+86(21) 5224 1907
Email: sales#rmpv.com

Shanghai AFK Valve Co., Ltd.
Tel:013816356498
Fax:+86(21)-36528716
Email: sales#afkvalve.com

Shanghai Saitai Pump & Valve CO., Lid.
Tel:013816312053
Fax:+86(21)-36528716
Email: sales#cshst.com
Shanghai Haie Pump & Valve Co., Ltd.
Shanghai Haie Pump & Valve Co., Ltd.
Tel:+86(21)5416 0744
Fax:+86(21)-36528716
E-mail:sales#hir.sh.cn

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Needle valve summaryNeedle valves: meter measuring pipeline system is an important part, the main valve, cut-off valve, and its function is open or cut pipe...

PerformanceAmerican standard needle and thread meter measuring valve is an important component part of pipeline system, mainly globe valves...

Applicable principle of model selectionoil and gas transmission line, need cleaning of pipeline buried in the ground and the choice of sizes...

Common materialNeedle valves in the body and bonnet normally, disc, seat and disc (stem, hot slice, packing and driving device (the handwheel...

Selection of materialNormally, needle valve materials should be based on the parameters and the properties of materials according to the standard...