เกจไนโตรเจนsumo -Emission Plug Valve
Flowserve engineered the Durco® G4XZ low-emission plug valve to perform reliably and ensure compliance with probably the most stringent ISO and API fugitive emissions standards, including ISO 15848-1-BH-CO3 and API 641 1st version. The G4XZ valve can be utilized in hydrofluoric acid (HF) alkylation trade processes together with:
Blending
Crude desalting
Gas plants
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 providers corresponding to chlorine, anhydrous hydrogen chloride, phosgene, propylene oxide, isobutane and HF acid.
Reduced fugitive emissions
Operators can set up the Durco G4XZ valve with confidence in functions with unstable air pollutants and unsafe fluids. The Durco G4XZ valve design has undergone rigorous testing and is certified to probably the most stringent trade requirements, including ISO 15848-1-BH-CO3 (2,500 mechanical cycles) and API 641 1st version.
Engineered for safety
The G4XZ valve ensures increased plant and personnel security by way of its fire-safe design and construction that complies with API 607 7th version and ISO 10497 2010 fire-safe requirements (for exterior leakage only).
Improved เกจวัดแรงดันไฟฟ้า and uptime
The tight shut-off efficiency is repeatable and dependable to minimize unexpected 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-line upkeep
Design features an impartial plug, packing and prime cap seal that allow easy adjustment or re-energization of seals as wanted.
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