Flowserve’s Durco® G4XZ

Low-Emission Plug Valve
Flowserve engineered the Durco® G4XZ low-emission plug valve to carry out reliably and guarantee compliance with the most stringent ISO and API fugitive emissions standards, including ISO 15848-1-BH-CO3 and API 641 1st edition. The G4XZ valve can be used in hydrofluoric acid (HF) alkylation business processes including:
Crude desalting
Gas crops
Light ends
Sulphur vegetation
Anhydrous hydrochloric acid (HCl)
Hydrofluoric acid (HF)
The versatile G4XZ valve also can be utilized for deadly, poisonous and sub-zero fluid providers similar to chlorine, anhydrous hydrogen chloride, phosgene, propylene oxide, isobutane and HF acid.
Reduced เกจวัดแรงดันคือ can set up the Durco G4XZ valve with confidence in functions with unstable air pollution and hazardous fluids. The Durco G4XZ valve design has undergone rigorous testing and is licensed to the most stringent business standards, together with ISO 15848-1-BH-CO3 (2,500 mechanical cycles) and API 641 1st version.
Engineered for security
The G4XZ valve ensures elevated plant and personnel security through its fire-safe design and development 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 reliable to attenuate unexpected downtime; The G4XZ valve design does not require lubrication for sealing. Instead, เกจวัดแรงดัน250bar can merely be adjusted additional into the sleeve to improve sealing functionality.
Simplified, in-line upkeep
Design features an impartial plug, packing and prime cap seal that enable simple adjustment or re-energization of seals as needed.

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