Product Item: Double Eccentric Metal Seal Flanged Butterfly Valve
Size Range: DN100-DN4000
Pressure Rating: 0.25 to 4.0 MPa
Body Material: Cast Iron, Ductile Iron, ASTM A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A890 4A, etc.
Connection Type: Flanged
Operation: Lever, Handwheel, Worm Gear, Electric, Pneumatic, Hydraulic, etc.
Product Introduction:
The Double Eccentric Metal Seal Flange Butterfly Valve is designed for full open or full close operation to regulate the passage of gases or liquids through pipelines. It is suitable for non-corrosive media and widely used in petroleum, petrochemical, metallurgy, chemical, power generation, gas, water conservancy, municipal, and construction industries.
Double Eccentric Metal Seal Flanged Butterfly Valve Features
Bi-directional sealing, with no limitation on flow direction during installation.
Double eccentric (double offset) disc design reduces wear by eliminating sealing surface contact during valve operation.
Durable sealing surface made of 1Cr18Ni9Ti stainless steel, offering excellent corrosion resistance and extended service life.
Half-shaft valve stem with truss-type disc design provides low flow resistance and minimal pressure loss.
Versatile application across various working conditions and media.
Lightweight and compact design, easy to install, and space-efficient.