4" / 6 Inch Lug Double Flanged Eccentric Butterfly Valve St

4" / 6 Inch Lug Double Flanged Eccentric Butterfly Valve Standard BS AWWA DIN JS

Lug Butterfly Valve of DN100 - DN1200 Double Flanged Eccentric 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 .