Durco® G4 Non-Lubricated Plug Valve
The Durco® G4 Sleeveline non-lubricated plug valve is designed for corrosive and demanding chemical services that require drop-tight shutoff. A plug/PTFE sleeve primary seal and fluoropolymer diaphragm secondary seal support reliable isolation, low fugitive emissions and in-line adjustment.
... Read more Read less- Delivers tight shutoff with a tapered plug and in-line seal adjustment
- Reduces maintenance time through two adjuster fasteners for rapid under-pressure seal adjustment
- Controls fugitive emissions with a pressure-activated fluoropolymer reverse-lip diaphragm
- Integrates with Automax actuators and compatible instrumentation
- Accommodates lethal, toxic, sub-zero services, process control and high-flow requirements as the sleeve is available in alternate application specific materials
- ASME B16.34
- ASME B16.10
- API 607
- ISO 15848-1
- API 598
- API 599
Size Range: NPS 1/2 to 20
Pressure Class Range: Class 150-300
Seating Material: PTFE, Durlon II, UHMWPE, TMHT
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