Non-Lubricated, Sleeved Plug Valves incorporate state-of-the-art PTFE fluorocarbon seat design. With little required maintenance and trouble-free operation, a high integrity bubble-tight seal is provided both in-line and to the atmosphere.
The engineered design features contributing to the superiority of our product are described as a function of their specific purpose to ensure a trouble-free extended life.
ANSI Sleeved Plug Valves Design Features
Bi-directional in-line bubble-tight seal independent of line pressure
Multiple external bubble-tight seals independent of line pressure
Direct mechanical three-point adjustment independent of line pressure
Independent travel stops
Full encapsulation and retention of all leading edges of PTFE sleeve and top seal components