Butterfly Valves by Connection


Huamei Machinery is a professional manufacturer of double offset high performance butterfly valves, our valves are available in LUG, WAFER or DOUBLE FLANGE connections. End flange specifications are available in ASME Class 150/300/600, DIN ISO PN10/16/25/40/100.


Huamei Machinery offers Lugged High-Performance Butterfly Valves, which are available in Class 150/300/600 and PN16/25/40/100 pressure ratings. Our HPBFVs are also available with unique soft seat, metal seat and fire-safe seat, the body material can be Carbon steel (WCB), 316 Stainless Steel or others upon request. Valve connections can be lug type, wafer type or double flange type for customers to choose from.



The wafer style butterfly valve is designed to maintain a seal against bi-directional pressure differential to prevent any backflow in systems designed for unidirectional flow. It accomplishes this with a tightly fitting seal; i.e., gasket, o-ring, precision machined, and a flat valve face on the upstream and downstream sides of the valve.



Huamei Machinery offers Double Flange High-Performance Butterfly Valves, which are available in Class 150/300/600 and PN16/25/40/100 pressure ratings. Our HPBFVs are also available with unique soft seat, metal seat and fire-safe seat, the body material can be Carbon steel (WCB), 316 Stainless Steel or others upon request. Valve connections can be lug type, wafer type or double flange type for customers to choose from.


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Contact info.

Address: 3 Economic and Technological Development Zone of Ningjin County, Dezhou City, Shandong, China 253400


Tel: +86 (0) 532-84688512

Fax: +86 (0) 532-84688513


Email: sales@huameimachinery.com


We look forward to hearing from you for the in-depth communication on how to fulfill your Valve requirements.