Flowserve’s Durco® G4XZ

เกจวัดความดันแก๊ส -Emission Plug Valve
Flowserve engineered the Durco® G4XZ low-emission plug valve to perform reliably and guarantee compliance with the most stringent ISO and API fugitive emissions standards, together with ISO 15848-1-BH-CO3 and API 641 1st version. The G4XZ valve can be used in hydrofluoric acid (HF) alkylation trade processes together with:
Blending
Crude desalting
Gas crops
Isomerization
Light ends
Sulphur crops
Chlorine
Anhydrous hydrochloric acid (HCl)
Hydrofluoric acid (HF)
The versatile G4XZ valve also can be used for deadly, toxic and sub-zero fluid services such as chlorine, anhydrous hydrogen chloride, phosgene, propylene oxide, isobutane and HF acid.
Reduced fugitive emissions
Operators can install the Durco G4XZ valve with confidence in purposes with volatile air pollutants and hazardous fluids. The Durco G4XZ valve design has undergone rigorous testing and is licensed to the most stringent trade standards, together with ISO 15848-1-BH-CO3 (2,500 mechanical cycles) and API 641 1st version.
Engineered for security
The G4XZ valve ensures increased plant and personnel safety by way of its fire-safe design and development that complies with API 607 7th version and ISO 10497 2010 fire-safe standards (for external leakage only).
Improved reliability and uptime
The tight shut-off performance is repeatable and reliable to attenuate unexpected downtime; The G4XZ valve design doesn’t require lubrication for sealing. Instead, เกจวัดแรงดันลม can simply be adjusted further into the sleeve to enhance sealing functionality.
Simplified, in-line maintenance
Design options an impartial plug, packing and high cap seal that enable easy adjustment or re-energization of seals as needed.
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