Butterfly Valves by Seat Design


The sealing technology is the heart of high-performance butterfly valve, Huamei Machinery unique seat designs are equal to Flowseal and Bray. Our valves are available in soft seat, metal seat and fire safe seat, all of them can reach Class 150/300/600 and PN16/25/40/100 pressure ratings and promise bi-directional bubble-tight shutoff performance. Please click below to learn more about our unique seats.


The Soft Seat High-Performance Butterfly Valves is designed for high services with minimal wear and low torque. Seat replacement is a simple operation, requiring no special tools.



The HUAMEI metal-to-metal seated high performance butterfly valves are with metal seat for higher tensile strength, a 300 series stainless steel back-up ring in the seat cavity for axial seat support, and a disc that is case hardened by nitriding.


Request A Free Quote



Contact info.

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


Tel: +86 (0) 532-84688512

Fax: +86 534 5216633


Email: sales@huameimachinery.com


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

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