Durco® G4, G4Z and G4R Marathon Sleeveline Non-Lubricated Plug Valve
The Durco® G4, G4Z and G4R Marathon Sleeveline non-lubricated plug valves are engineered for high-cycle HF alkylation service. Their positive stem sealing design supports tight shutoff and emissions containment in refinery applications including isomerization, blending, light ends, gas plants, sulfur plants and crude desalting.
... Read more Read less- Engineered for proven HF alkylation service with HF detection paint on the bonnet and flanges
- ASME B16.34
- ASME B16.10
- API 607
- ISO 15848-1
- MSS SP-134
- API 598
- API 599
- Phillips/UOP approved
Size Range: 1/2" - 18"
Pressure Class Range: class 150-300
Seating Material: PFA, Durlon II, UMPHWE, TFEG, TMHT
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