A cavity in the middle of our lubricated plug valves contains a sealant that moves toward the radial holes, creating a renewable seal between the plug and body when operated. The sealant can also act as a lubricant that reduces friction to elongate the plug valve’s lifespan. Lubricated Plug valve setup are ideal for Petroleum, chemical, pharmaceutical, fertilizer and electric power industries etc.
With dedicated workshops and superior mold casting capabilities, LIXIN is sure to meet your plug valve needs.
Regular, short or venture pattern
Full bore or Reduce bore
Blowout proof stem
The Pressure Balance System
One-piece plug
Size Range NPS1/2″-32″ / DN15-800mm | Main Material Carbon steel,Stainless Steel,Aluminum Bronze,Duplex steel etc. (Other materials are available under request.) |
Temperature Rating -29 ~ +80°C | Stem material Stainless steel |
Pressure Rating I.0Mpa ~ 42.0Mpa 150LB ~ 2500LB | leak age level Metal Seat: Class D~E |
Plug Material Carbon Steel,Stainless steel,Duplex steel etc. | Flange Drilling ASME B16.5,EN1092,GOST 33259,BS etc. |
Seat Material Metal Seat:Same to Body,STL etc. | Port Type Reduce Port,Full Port |
Design Standard API599,API 6D,ASME B16.34 | Test Standard API 598,EN12266-1,ISO 5208 |
Face to Face API 16.10,EN558-1 | Operation Lever, Worm Gear, Electric, Pneumatic etc |
Application Oil and Gas Pipeline, blow-downs to atmosphere Compressors & Pumps Isolations, Water/Slurry/Gas Injection system isolation | |
Other The carefully selected materials and contemporary design make our plug valve highly recognized. If our Plug Valve cannot meet your choice, we can provide you with special made. |
The valve has reasonable structure, reliable sealing, excellent performance and beautiful appearance.
Inverted pressure balance structure, light switch action.
There is an oil groove between the valve body and the sealing surface, which can inject grease into the valve seat at any time through the nozzle to increase the sealing performance.
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