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 standards, including ISO 15848-1-BH-CO3 and API 641 1st edition. The G4XZ valve can be utilized in hydrofluoric acid (HF) alkylation business processes including:
Anhydrous hydrochloric acid (HCl)
Hydrofluoric acid (HF)
The versatile G4XZ valve additionally can be utilized for deadly, poisonous and sub-zero fluid companies 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 pollution and hazardous fluids. The Durco G4XZ valve design has undergone rigorous testing and is certified to essentially the most stringent business standards, together with ISO 15848-1-BH-CO3 (2,500 mechanical cycles) and API 641 1st edition.
เกจ์วัดแรงดัน for safety
The G4XZ valve ensures increased plant and personnel security by way of its fire-safe design and development that complies with API 607 seventh edition and ISO 10497 2010 fire-safe standards (for exterior leakage only).
Improved reliability and uptime
The tight shut-off efficiency is repeatable and reliable to attenuate unexpected downtime; The G4XZ valve design doesn’t require lubrication for sealing. Instead, the plug can merely be adjusted further into the sleeve to improve sealing capability.
Simplified, in-line upkeep
Design options an independent plug, packing and top cap seal that permit simple adjustment or re-energization of seals as wanted.