Large Double Eccentric Flanged Butterfly Valve Face To Face

Large Double Eccentric Flanged Butterfly Valve Face To Face With BS AWWA DIN

Double Eccentric Butterfly Valve of Double Flanged Eccentric Butterfly Valve / Double Eccentric Double Flanged Butterfly Valve

Size :DN100-DN1200 .

Design Standard:BS, AWWA, DIN , JS.

Face to Face:DIN3202 F4/F5,ISO5752 Service 13/14 , BS5155.

Feature :

1. The double eccentric structure reduces friction of the sealing ring , providing the valve a long service life .

2. “T” structure of the disc sealing ring , The sealing pair is linear sealing .

3. Replacing materials of the disc ring , “O “-ring , disc and shaft , the valve can be used for various medium and temperature .