Electric Forged Steel Trunnion Ball Valve ASME B 16.10 Class 150 To Class 2500
Trunnion Mounted Ball Valve Pipeline Valve Used For Natural Gas
Product Description
The Trunnion Mounted ball valve adopts the advanced spring preloaded floating valve seat assembly,suitable for
Class150~Class2500 PN16~PN160 pipelines, used to cut off or connect the medium in the pipeline.
The Trunnion Mounted ball valve can be applied to chemical, petroleum, natural gas, metallurgy, and other industries
and hydrogen sulfide medium, impurities, serious corrosion of natural gas long-distance pipeline.
Trunnion Mounted Ball Valve Content
| Design standard | API6D | ||
| Pressure-temperature Rating | ASME B16.34 | ||
| Face to Face Dimensions | ASME B16.10 | ||
| Flange Type and Dimensions | ASME B16.5 | ||
| Inspection and Test | API 6D, API598 | ||
Oprtation and use of Trunnion Mounted Ball Valve
1. Before operation, make sure that the pipeline and Trunnion Mounted ball valve have been flushed.
2. The operation of the valve is completed by driving the valve stem to rotate according to the size of
the input signal of the actuator:
when it rotates 1/4 turn (900) in the forward direction, the valve is turned off. The valve opens when reversed 1/4 turn (900).
3. When the direction indicating arrow of the actuator is parallel to the pipeline, the valve is open; when the indicating
arrow is perpendicular to the pipeline, the valve is closed.
Weite Valve
Zigong Weite Valve Mfg Co., Ltd. was established in 2007, Our company has workshops with an area of 15,400 square meters,
more than 27 technicians and 137 workers.We strictly enforces the quality control of ISO9001 , API6D, ASME, B16.34, API608, BS5351,ISO17292, DIN etc.
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