Sell hard sealing butterfly valve

hard sealing butterfly valve You May Also Be Interested In: butterfly valve hard sealing butterfly valve
This kind of butterfly valve is suitable for high temperature, high pressure, fireproof, jacket etc. pipe as start and stop or adjustmedium, the main char-acteristic as below;
1, Compact configuration, tiny bulk, light and operate skillfully and conveniently.
2, It adopt three-dimensional eccentric elasticity or multiple layers hard sealing configuration, the hermetical capability canreach to zero leakage.
3 , This kind of valve with no flange, which makes pipe elegantly and binding up conveniently.
4, It has characteristic of high temperature resistant, high pressure resistant, antisepsis, wearable etc.
Drive type
Wormgear, pneumatic and electric
Applicable Standards:
Weld dimension:GB12224; ANSI B16.25; DIN2559
Face to face:GB/T12221-1989; API 609
Pressure test:GB/T13927-1992; AP1598