Inverted Pressure Balance Lubricated Plug Valve
1. Design and manufacture stadnard: API599/API 6D
2. Face to face: ASME B16.10
3. Flange ends standard: ASME B16.5
4. Inspection and test standard: API598, API6D
Description
Bolt cover, plug 90 degree around
Main structural features
Bolt cover, structure of flip -chip balanceable pressure and light on/off operation. An oil groove is set between valve body and seal surface, which may infuse the seal grease to increase the seal capability.
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