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Butterfly Valve Series

• Cast Iron Butterfly Valves
• Ductile Iron Butterfly Valves
• Stainless Steel Butterfly Valves
• Triple Offset Butterfly Valves
• AWWA C504 Butterfly Valves
• Large Diameter Butterfly Valves
• Sanitary Butterfly Valves
• Flanged Butterfly Valves
• Lug Butterfly Valves
• Wafer Butterfly Valves
• High Vacuum Butterfly Valves

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Suppliers

Contact manufacturers! (please change "#" into "@")

Kaiweixi Valve Group Co., Ltd Tel: +86(21) 6703 8872
Fax:+86(21) 6719 8981
Email: Carrie#kaiweixi.com

Zhejiang Shanliu Valve Technology Co., Ltd Tel: +86(21) 6719 8981
Fax:+86(21) 67030 8872
Email: Carrie#shanliuvalve.com

Shanghai MeiYan Yi Pump & Valve Co., Ltd. Tel: +86(21) 5640 2009
Fax:+86(21) 5635 8373
Email: sales#1bengfa.com

Shanghai Haie Pump & Valve Co., Ltd. Tel：018930071975
Fax：+86(21)-36528716
Email: sales#hir.sh.cn

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

Shanghai Haie Pump & Valve Co., Ltd. Tel：013816312053
Fax：+86(21)-36528716
Email: sales#cshst.com

SMIT If you want to advertise here
please Email: sales#meiyan.sh.cn

SMIT If you want to advertise here
please Email: sales#meiyan.sh.cn

SMIT If you want to advertise here
please Email: sales#meiyan.sh.cn

SMIT If you want to advertise here
please Email: sales#meiyan.sh.cn

SMIT If you want to advertise here
please Email: sales#meiyan.sh.cn

SMIT If you want to advertise here
please Email: sales#meiyan.sh.cn

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...