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Durco G4,G4Z And G4R Marathon Sleeveline Plug Valve | CoordWorx
Home/Products/Durco G4,G4Z And G4R Marathon Sleeveline Plug Valve
PRODUCT DETAIL
Durco G4,G4Z And G4R Marathon Sleeveline Plug Valve
The Durco G4BZ-HF Marathon non-lubricated plug valve delivers high-cycle durability and low-emission performance for HF alkylation refinery services. Its enhanced stem sealing ensures tight shutoff and reliable emissions control for maximum process safety.
Specified and deployed globally in thousands of refinery installations, the Durco G4BZ-HF Marathon Sleeveline valve is a field-proven non-lubricated plug valve engineered for high-cycle, low-emission refining services. It features an enhanced positive stem sealing system that delivers superior long-term reliability. Designed for critical process safety, the valve ensures absolute tight shutoff and effective fugitive emissions containment, making it a dependable solution for demanding HF alkylation applications with zero-compromise safety requirements.
Technical Data
Pressure rating
Pressure Class Range: class 150-300
Body material
Seating Material: PFA, Durlon II, UMPHWE, TFEG, TMHT
