A plug valve is an isolation valve that is a quarter-turn shutoff valve. The plug can be designed in tapered or cylindrical form. Plug valves are available in different port types. As a general rule, there are 4 types of plug valves with different designs.They are lubricated, non-lubricated, multi-port, and eccentric.
Plug valves are especially useful in smaller applications as they are simple, quick to use, and relatively easy to maintain. As the design of a plug valve is fairly simple, it allows for minimal flow resistance and leak-tight seals. For higher-pressure systems, manually operated plug valves may pose operating challenges. The port design configuration is an especially important feature to take into consideration when selecting a plug valve.
Standard: API, DIN, JIS, GB, ANSI.
Material: Stainless Steel, Carbon Steel, Brass, Bronze, Alloy Steel, Titanium, 904l, Ductile Iron, Cast Iron, Cast Steel.
Size: 1/2" ~24", DN15~DN600.
Pressure: 150LB~1500LB, PN10~PN320.
Type: Threaded, Lubricated, Sleeved, Lined, 3 Way, Lift, Double Block & Bleed, Full Port, Eccentric, Metal Seated, PTFE Seated, Pressure Balanced, Flanged, Steam Jacketed, Cryogenic, Low Tempreature, Moterized, Pneumatic.