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Pressure Balanced Plug Valve

Applicable Standards:
DESIGN & MANUFACTURE CONFORM WITH: API 6D/ISO 14313, ASME B16.34
CONNECTION DIMENSION CONFORMS WTIH: ASME B16.5, DIN EN 1092
FIRE RESISTANCE DESIGN CONFORMS WITH: API 607/ISO 10497
INSPECTION & TEST CONFORMS WITH: API 6D, ISO 5208, API 598
MATERIAL CONFORMS WITH: ISO 15156



 

Materials of parts
Body
Cock body
Stem
Lower cover
O-ring
Stud
Nut
Gasket
WCB/LCB/CF8M/CF8/CF3M/CF3/WC6/WC9/CD3MN
WCB+N/CA15/4140+ENP/CF8M/CF8/CF3M/CF3/CD3MN
F6a/4140+ENP/F304/F316/F304L/F316L/F51
A105/LF2/F304/F316/F304L/F316L/F51
VITON/NBR
B7M/B8M/L7M/B16M
2HM/8M/7M/4M
Flexible graphite+304/PTFE/304
*Materials could be choosed according to customers' requirement & working condition.
 
Plug Valve Introduction
1. Usage
It is mainly used for storage and transportation of oil and gas in the chemical industry, metallurgy, paper making, food processing, shipbuilding and other
industries, used to open or close, and with pneumatic and electrical devices can also achieve the long-distance operation, to ensure personal safety.
2. Features
1) lockup device, manual operation, in order to prevent misoperation, valve can be equipped with padlock device.
2) Anti-static structure, when a fire break out, the metal seal forms to prevent large leakage of media
3) valve body and stem can finish emergency injection seal, through the grease injection valve, the stop-leak compound can achieve a short-time seal, theref
or to buy time handling the scene.

 

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Pressure Balanced Plug Valve
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