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Introduction of double flange double eccentric butterfly valve:

Double eccentric butterfly valve has reasonable design, compact structure, easy assembly and disassembly, easy maintenance. Adopted eccentric structure, it can reduce the friction of sealing ring, prolong the service life of valve. Valve plate sealing ring adopts "T" type structure, with linearly sealing of the sealing pair. It is completely sealed and zero leakage.

Application:

It is suitable for water plant, power plant, steel smelting, chemical industry, water source engineering, environmental facilities construction and other system drainage, especially suitable for water channel pipe, as the use of regulation and closure equipment.

Description:

Product features:

1, Double eccentric structure design, avoiding the wearness of the sealing joint, maintains the integrity of the seal and long service life.

2, Wide Angle T valve seat design, avoiding the valve seat and disc contacting too tight to extrusion damage, achieves longer service life.

3, Two-stage high strength stem structure ensures easy maintenance and double eccentric structure, which makes on-line maintenance of seat and disc easily and quickly.

4, Streamlined spherical disc possesses high flow coefficient.

5, Internal stem/disc drive, avoiding maybe-more leakage paths during pin and bolt installation.

6, Flexible fixed ring on the disc, providing compensatory valve seat sealing pressure, is not only simple in structure, light in weight, but also small driving torque, easy to operate, quick, with good flow regulation function and close sealing characteristics.

Specification: