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Electric Trunnion Ball Valve

Trunnion ball valve, is a new generation of high-performance ball valves, suitable for long-distance pipeline and general industrial pipeline, its strength, safety, resistance to harsh environments and so on in the design of special considerations, applicable to a variety of corrosive and non-corrosive medium. It is compared with the floating ball valve, when working, the fluid pressure in front of the valve on the ball to generate the force all transferred to the bearing, will not make the ball to the seat, so the seat will not be subjected to excessive pressure, so the trunnion ball valve torque is small, the seat deformation is small, sealing performance is stable, long service life, suitable for high-pressure, large-diameter occasions. 


Specification


Size NPS1/2"~56"
Temperature-196°C~550°C
PressureClass 150~Class 2,500
MaterialsCarbon Steel, Stainless Steel, Duplex, Inconel, Monel, Titanium Alloy
StandardAPI 6D, BS 5351, ASME B1634, ISO17292
Face to FaceASME B16.10, API 6D
End ConnectionASME B16.5, ASME B1647, ASME B1625, ASME B16.11
Test StandardISO 5208, API 6D API 598
OperatorsManual, Worm Gear, Electric Actuator, Pneumatic Actuator
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