Flowserve’s Durco® G4XZ

Low-Emission Plug Valve
Flowserve engineered the Durco® G4XZ low-emission plug valve to carry out reliably and ensure compliance with probably the most stringent ISO and API fugitive emissions requirements, including ISO 15848-1-BH-CO3 and API 641 1st version. The G4XZ valve can be used in hydrofluoric acid (HF) alkylation trade processes including:
Blending
Crude desalting
Gas plants
Isomerization
Light ends
Sulphur vegetation
Chlorine
Anhydrous hydrochloric acid (HCl)
Hydrofluoric acid (HF)
The versatile G4XZ valve also can be used for deadly, toxic and sub-zero fluid services similar to chlorine, anhydrous hydrogen chloride, phosgene, propylene oxide, isobutane and HF acid.
Reduced fugitive emissions
Operators can install the Durco G4XZ valve with confidence in functions with volatile air pollution and hazardous fluids. The Durco G4XZ valve design has undergone rigorous testing and is licensed to probably the most stringent business requirements, together with ISO 15848-1-BH-CO3 (2,500 mechanical cycles) and API 641 1st edition.
เกจวัดความดันน้ำ for safety
The G4XZ valve ensures elevated plant and personnel security via its fire-safe design and building that complies with API 607 seventh edition and ISO 10497 2010 fire-safe requirements (for exterior leakage only).
Improved reliability and uptime
The tight shut-off performance is repeatable and dependable to attenuate unforeseen downtime; The G4XZ valve design does not require lubrication for sealing. Instead, the plug can merely be adjusted further into the sleeve to enhance sealing functionality.
Simplified, in- เกจวัดแรงดันน้ำประปา features an impartial plug, packing and prime cap seal that enable simple adjustment or re-energization of seals as needed.
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