2pc ball Valve trunnion mounted

2pc ball Valve trunnion mounted

Part of a ball valve which holds the ball on a fixed axis and which allows the ball to turn

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2pc ball Valve trunnion mounted


The Trunnion Mounted ball valve divides the valve body into two parts along the cross section perpendicular to the valve axis. The whole valve is symmetrical around the central axis of the valve stem. It is mainly used for cutting, distributing etc.


Its trunnion structure ensures accurate center position of the ball under high pressure, ensuring good operation performance of the valve; the standard valve seat adopts a spring structure to push the valve seat to the ball body, which can guarantee a good two-way sealing performance;


With spring loaded seat design, the captured pressure in the cavity can be discharged to the pipeline;


The low friction coefficient of the bearing reduces the torque to a minimum, which facilitates the opening and closing of the valve; the effective contact between the valve stem and the valve body makes the performance of the anti-static grounding device superior. It has the advantages of excellent performance, high reliability, wide application and reasonable price.


Size and Range:

Size: 3” ~ 16”

Pressure Rating: 150LB ~ 2500LB

Temperature: -196Deg. C ~ 600Deg. C


Main Character:

Body Structure: Split Body, Side Entry

Construction: Trunnion Mounted Ball Valve

Bore: Full Bore / Reduced Bore

Connection: RF Flange, BW, etc.

Operation: Lever Operated, Gear Operated, Pneumatic Operated, Motor Operated, Gas over Oil Actuator etc.


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