Butterfly Valve

1 Double Concentric Butterfly Valve

2 DN50~DN1200

3 Simple design, excellent performance and wide applications 4 Reasonable bubble-less sealing design can give small torque need 5 Adopts flange design with good centering capability 6 Firm rubber liner provides high reliability in running operation 7Minimized operating torque, energy-saving 8 Taper pins connection stem and disc, driving credibility 9 Easy to install and maintain, mounted wherever needed 10 Ideal for throtting or shutting off the flow of corrosive gases and solid powder