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hard sealing butterfly valve
Multiple layers metallic hard sealing butterfly valve
Because this butterfly valve adopt three-dimension eccentric principle to design, makes the movement track on facing space reach to idealization, and there are no attrition and no intervene between hermetical components, furthermore, the hermetical has been selected reasonably, thereby it ensures hermetic, saving labor and energy.
1. Tiny moment for starting, flexible and convenient, saving labor and energy.
2. Three-dimensional eccentric construction forces disc close tighter, and reach to reliable hermetic capability and with no leakage.
3. It has characteristic of high temperature resistant, high pressure resistant, antisepsis, wearable, long service life etc.
Material: Body: WCB, 304,316, 316L
Trim: 304, 316, Cr13
Actuator: handle, gear, pneumatic, hydraulic, electric
Connection End: flanged, thread, butt-welding, socket-welding
Standard: API, ANSI, DIN, NF, BS, JIS, JPI
With API, CE, ISO9001 certification
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