Categories
Contact Us

Contact:Olivia Xue

Add:No.1675 Fengxiang Road,Shanghai,China 200444

Tel:+86-21-36160857

Mobile:+86-18321630886

Fax:+86-21-36160828

E-mail:sales@katavalvegroup.com

Url:www.katavalvegroup.com

Service Hotline
+86-21-36160857

Exhibition

Home > ExhibitionContent

The elasticity of the ball valve

Kaitai Valve Group Co.,Ltd | Updated: Jan 17, 2017

Sphere of elastic ball valve. Ball and seat sealing adopts metal materials, sealing pressure is very big, relying on the pressure of the medium itself already could not reach the requirements of sealing, must exert external forces. This valve is suitable for high temperature and high pressure medium.

Elastic ball is on the lower end of the sphere wall open one elastic slot, and elasticity. When close the channel, sphere rolling out with stem wedge-shaped head pressure to seal with the valve seat. Wedge head before you turn the sphere are released, the sphere then restore the original prototype, appear very small gap between the sphere and valve seat, can reduce the sealing surface friction and operating torque.