One-piece、side-entry、floating ball Valve Class150-Class300
Two-Piece with floating Ball Valve Class150-Class900
Trunnion Mounting Ball Valve Class150-Class2500
Three-Piece,Trunnion Mounting Forge Steel Ball Valve Class150-Class2500
Metal Sealed Ball Valve Class300-Class2500
Full Weld Ball Valve Class300-Class2500
3PC Forged Steel Ball Valve Class800-Class1500
The ball valve structure
1.Small fluid resistance:The balI valve is of Ieast fluid resistance
in aII types of valves,even reduced bore baII valve.the fluid
resistance is quite smaII.
2.Quick and easy opening and closing:as long as the stem furns
90。,the ball valve wiII be able to complete the fulI open or closure
actions.
3.Good sealing performance:the general use of balI valve seat
ring,such as PTFE flexible materials,is easy to achieve sealing
performance,and the sealing capability increases with the power
of the medium pressure.
4.Reliable stem seaIing:because of the rotation actions of the
operation,the stem
packing seals wiII not be easily destroyed.and the sealing
capability increases with the power of the medium pressu re.
5.Easy remote control:since the controI of the baII valve
needs only 90°rotation,it is easy to control and automate the
remote control,so fhe baII valve can be mounted with pneumatic
actuator,electrical actuator,hydraulic actuator,gas-liquid
interaction actuator,or electro-hydrauIic interaction actuator.
6.Smooth channel disables easy medium deposition,ensures
smooth pipeline transit.