Low-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 requirements, together with ISO 15848-1-BH-CO3 and API 641 1st version. The G4XZ valve can be utilized 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 additionally can be used for lethal, poisonous and sub-zero fluid services similar 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 applications with risky air pollution and hazardous fluids. The Durco G4XZ valve design has undergone rigorous testing and is certified to the most stringent business requirements, including ISO 15848-1-BH-CO3 (2,500 mechanical cycles) and API 641 1st edition.
เกจวัดแรงดันnuovafima for security
The G4XZ valve ensures increased plant and personnel safety through its fire-safe design and construction that complies with API 607 seventh version and ISO 10497 2010 fire-safe standards (for external leakage only).
Improved reliability and uptime
The tight shut-off efficiency is repeatable and dependable to minimize unforeseen downtime; The G4XZ valve design doesn’t require lubrication for sealing. Instead, เกจวัดแรง can merely be adjusted additional into the sleeve to improve sealing capability.
Simplified, in-line upkeep
Design options an independent plug, packing and high cap seal that allow easy adjustment or re-energization of seals as needed.
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