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CONTACT US
- Shanghai East Well Smart Water Co.,Ltd
- Address:No. 556, Fengyong Road, Fengxian District, Shanghai, China
- Email:well-valve@hotmail.com
- Tel:+86-21-56029997
- Fax:+86-21-56025999
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Butt-clamped Soft-sealing Butterfly Valve
Application specification
1.Design manufacture according to GB/T 12238
2.Face to face according to GB/T 12221
3.End flange dimension according to GB/T 17241.6
4.Valve inspection and test according to GB/T 13927
Function Norm
Valve body material: Cast iron, Carbon Steel, stainless steel etc.
Sealing ring material: X ��29-80��
EPDM ��29-120��
PTFE ��40-150��
Applicable medium: fresh water, sewage, seawater, air, steam, food, medicine, various oil products, acid products, alkali products, salty products, etc.
