During valve opening/closing, the bufferfly plate sealing face will be deviated gradually from and pressed into gradually During valve opening/closing, the bufferfly plate sealing face will be deviated gradually from and pressed intogradually the valve seat sealing face, thus...

A butterfly valve is a valve which can be used for isolating or regulating flow. Butterfly ValveA butterfly valve is a valve which can be used for isolating or regulating flow. The closing mechanism takes theform of a disk. Operation is similar to that of a ball valve, which...

The turning center of the bufferfly plate is on the centerline of the valve body The turning center of the bufferfly plate is on the centerline of the valve body and the sealing face sectionof the bufferfly plate. In closing, the excircle sealing face of the bufferfly plate will...

Principle of the float ball valve: This kind of ball valve has a floating ball supported by two valve seats. Principle of the float ball valve: This kind of ball valve has a floating ball supported by two valve seats.Under the medium pressure effect, a certain displacement can be...

The top-entry ball valve is designed as an integrated valve body. The top-entry ball valve is designed as an integrated valve body. Its support and ball rod fixed by anupper-assembled pivot and an integrated pivot respectively and the integrated high-strength ball rodensure an...

Trunnion mounted ball valve has been designed with two floating seats, which are movable under the pressure of medium. Trunnion mounted ball valve has been designed with two floating seats, which are movable under thepressure of medium. Under the bottom of seats, seat loading...

Orbit ball valve has been designed with special wedge type sealing surface, tracking and screwing rising stem and single seat Orbit ball valve has been designed with special wedge type sealing surface, tracking and screwing rising stemand single seat, to provice a high sealing...

Seat of metal to metal ball valves have special protection and tight shut-off design to be applied to some poor conditions Seat of metal to metal ball valves have special protection and tight shut-off design to be applied to some poorconditions, such as high- temperate, high...

Ball Valve High quality ball valve Industrial ball valve Ball Valve with best price Ball Valve with ISO,CE Ball ValveBall ValveHigh quality ball valveIndustrial ball valveBall Valve with best priceBall Valve with ISO,CEA ball valve is a valve with a spherical disc, the part of...

The fully-weled ball valve adopt forged material,welded body,instead of bolts and nuts,to aviod any potential leakage from body The fully-weled ball valve adopts forged material , welded body, instead of bolts and nuts,to aviod anypotential leakage from body.The forged body with...