G4 Plug Valve ASME 300
Suitable for use up to 761 PSI, the G4 class 300 plug valve is offered in many materials of construction. These range from carbon steel to convey oil, and up to Zirconium and Hastelloys suitable for use in very corrosive applications.
The G4 class 300 plug valve can be adjusted inline to reseat the plug. We can also supply it with additional stem seals for fire sealed assurance.
Installation, Maintenance and General Guidance PDF
Dimensions below to suit ASME 300 flange piping systems
| To suit pipework NB | Face – Face A | CL to end of wrench B | CL to top of wrench C |
|---|---|---|---|
| Inches | Inches | Inches | Inches |
| 1/2″ | 5.5 | 6.0 | 4.8 |
| 3/4″ | 6.0 | 6.0 | 4.8 |
| 1″ | 6.5 | 7.0 | 4.8 |
| 1.1/2″ | 7.5 | 9.0 | 5.5 |
| 2″ | 8.5 | 12.0 | 6.3 |
| 3″ | 11.1 | 18.0 | 7.5 |
| 4″ | 12.0 | 30.0 | 9.0 |
| 6″ | 15.9 | G/O | G/O |
