Butterfly Valve Series

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 Shanghai Enine Pump & Valve Co., Ltd. Shanghai Enine Pump & Valve Co., Ltd. Tel: +86(21) 5291 4777
Fax:+86(21) 5290 0333
Email: biaoyi#enine-pv.com
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 Haie Pump & Valve Co., Ltd.
Shanghai Haie Pump & Valve Co., Ltd.
Tel:018930071975
Fax:+86(21)-36528716
Email: sales#hir.sh.cn
Shanghai AFK Valve Co., Ltd.
Shanghai Haie Pump & Valve Co., Ltd.
Tel:013816356498
Fax:+86(21)-36528716
Email: sales#afkvalve.com
Shanghai Saitai Pump & Valve CO., Lid.
Shanghai Haie Pump & Valve Co., Ltd.
Tel:013816312053
Fax:+86(21)-36528716
Email: sales#cshst.com

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Butterfly development history, definition and specification parametersThe United States invented the butterfly valve in 30s, in 50s introduced to Japan, until the 60s commonly used in Japan...

Butterfly valve model preparation and standardsFlange connecting dimensions:GB9113.1-9113.26-88 overall steel pipe flange: GB9115.1-9115.36-88;butt welded steel pipe...

Principles, structural features and applied scopeButterfly valve has a simple structure, small size, light weight, little material consumption, small installing size...

ClassificationsElastic sealing butterfly valve. Sealing ratio pressure is produced by the flexibility of seat or disc, disc presses the seat...

Butterfly Valve Installation and Maintenance notesButterfly valve should protect the both sealing surface when in the handling process, in order to prevent bumping...