Floating ball supported by two valve seats. Under the medium pressure effect, a certain displacement can be generated by the ball itself so as to be pressed onto the seat seal ring at the outlet, guaranteeing tightness at the outlet. Features: *Reliable seat seal soft or...Read More
The trunnion ball valve is equipped with a movable seat ring which can generate displacement under the pressure of medium. In case that any medium pressure exists, the pressure will press the valve seat seal ring onto the ball tightly, guaranteeing the sealing performance of...Read More
The pneumatic ball valve is a a ball valve with pneumatic actuator . The actuating speed of the pneumatic actuator is relatively fast, the fastest switch speed is 0.05 seconds / times, so it is usually called the pneumatic fast cutting off the ball valve. Pneumatic ball valve...Read More
The duplex stainless steel ball valve adopts the top entry structure, reduces the quantity of connection bolt of the valve body, enhance the reliability of the valve under the condition of high pressure and large caliber, and overcomes the influence of the system's self...Read More
The electric ball valve is an important executive in the industrial automation control system. An electric ball valve is a valve that revolves around the axis of the stem according to this kind of movement of the valve disc. The change in the seat opening is proportional to...Read More
The trunnion mounted ball valves are specifically designed for the oil & gas pipeline, gas utility and related industries. Design Features:
1.Fireproof API607,API 6Fa Structure
2.Anti-static Device for ball and stem
3.DBB Seat (Double Block and Bleed)
Conventionally, in order to achieve a double block and bleed system, engineers would install two standard isolation valves and a separate facility for bleeding the cavity in between. Space is usually at a premium in the refinery environment, and this approach – requiring an...Read More
High pressure ball valve used in hydraulic mechanical equipment hydraulic switch natural gas and so on.
High pressure ball valve is mainly used to cut off or connect the medium of line, can also be used to regulate and control fluid. Among them, the hard seal V ball valve...Read More
The fully-welded ball valve adopts forged material, welded body, instead of bolts and nuts, to avoid any potential leakage from body The forged body with regular structure and even thickness can avoid shrinkage cavities, pin holes, cracks, sand holes and other defects...Read More
Metal Seat Floating Ball Valve, the manual casting steel hard seal ball valve surface uses the advanced spraying technology, through the processing to various working conditions, the highest hardness can reach HRC78. Seat sealing surface treatment, the maximum hardness of up...Read More
Aran valve produce the valve metal seat zero leakage, for Power Generation , Refining and Petrochemical,Pulp & Paper , Mining where is severe high temperature,erosive fluids working conditions. The metal sealing ball valve is testified can be open and close with pressure...Read More
We're professional ball valve manufacturers and suppliers in Wenzhou, China, established in 1998. Our factory has a large number of ball valves made in China in stock, and also supports customized service. Get the price list now.
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