Improvement of The Sealing Structure of butterfly valve

Key words:

Products News
Improvement of The Connection Structure of Butterfly Valve's Disc and Sealing Ring's Retainer Ring

Improvement of The Connection Structure of Butterfly Valve's Disc and Sealing Ring's Retainer Ring

Butterfly valves, as components of piping system pass and flow control, have been widely used in many fields such as petroleum, chemical, metallurgy and hydropower. Commonly used butterfly valves generally use soft seal structure, through the retainer ring  fixes the sealing ringin on the valve seat or disc . This structure of the butterfly valve, the retainer ring fitting screws in the valve flow path in direct contact with the fluid medium, by the fluid movement and pipeline vibration and other impacts, after a period of time may lead to screw off, seal failure, affecting the operation of the equipment safety.

Key words:

butterfly valve

The Sealing Structure of butterfly valve

Improvement of The Sealing Structure of butterfly valve