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![Hard-On-Hard Sealing Butterfly Valve]()
Hard-On-Hard Sealing Butterfly ValveThe Hard-On-Hard Sealing Butterfly Valve features a triple eccentric structure and a metal hard seal design. The valve plate quickly disengages from the valve seat after opening, making it...read more -
![Concentric Butterfly Valve]()
Concentric Butterfly ValveA Concentric Butterfly Valve is an industrial isolation valve featuring a centered stem and disc design. It is widely used for flow control and shut-off applications in water treatment, HVAC,...read more -
![Double Eccentric Butterfly Valve]()
Double Eccentric Butterfly ValveThe Double Eccentric Butterfly Valve reduces friction between the butterfly plate and seat through its double eccentric structure, thereby lowering operating torque and seal wear. It is suitable...read more -
![Triple-Offset Butterfly Valve]()
Triple-Offset Butterfly ValveThe Triple-Offset Butterfly Valve features a triple-offset structure and a hard metal seal, reducing friction between the valve disc and seat during opening and closing, and minimizing wear on the...read more
Lorraine Dehaven
Candice Ross
Shawn Bailey
Joanne Larsen
Lauren Jensen
Debby Richmond
ZG JIS 10K/20K Tri- eccentric Hard Seal Butterfly valve (DN50-DN2000), pressure (JIS 10K/20K), material (ductile iron, WCB, stainless steel, bronze, cemented carbide) adapt to high temperature, CE...
Jul 5, 2024 · A hard sealing butterfly valve refers to a valve where both sides of the sealing pair are made of metal materials or other relatively hard materials. Hard sealing butterfly valves have...
The traditional hard seal butterfly valve sealing performance is not guaranteed, and the leakage amount is large. In order to change this situation, the hard seal butterfly valve has been through...
Jun 8, 2022 · VALTECCN butterfly valve manufacturers have summarized the characteristics and main uses of these three types of sealing surfaces with years of experience. Metal Hard Seal Butterfly...
Aug 26, 2024 · The research results provide a basis for the reduction of contact and friction, the decrease of opening torque and the extension of service life of triple eccentric butterfly valves,...
JB / T8527-97 (metal hard seal butterfly valve), FB / T13927-92 (pressure test of general purpose valves) and other relevant standards of valves, combined with domestic and foreign technologies,...