Low emission gaskets are critical sealing components in the oil and gas industry, developed to minimize fugitive emissions and maintain strict compliance with evolving global environmental regulations. Fugitive emissions—unintended releases of gases or vapors—are a major concern due to their impact on worker safety, operational efficiency, and environmental sustainability. To address this, industry bodies such as API, ISO, and TA-Luft have established rigorous standards, including API 622, ISO 15848-1, TA-Luft, API 624, and API 641, each outlining specific qualification criteria, test cycles, and performance benchmarks for valves and associated sealing elements under demanding service conditions. Low emission gaskets are most commonly designed as spiral wound gaskets (SWG), incorporating advanced sealing elements tailored to deliver superior leak-tightness. A key differentiator from conventional spiral wound gaskets is the specialized, thicker sealing element, which is carefully eng

The China Control Valve Packing Set Supplier provides premium-grade packing solutions specifically engineered for control valves operating in demanding industrial environments. Each packing set is manufactured with metal mesh reinforced graphite end rings, which enhance structural strength and minimize extrusion under pressure, while molded graphite center rings ensure a tight and resilient seal. This hybrid design combines mechanical reinforcement with the superior sealing properties of high-purity graphite, delivering excellent performance even in severe thermal and pressure cycling conditions. Fully compliant with ISO 15848-1-CC2-AH standards, these packing sets meet global requirements for low emissions and reliable long-term service, making them ideal for applications in industries such as petrochemical, power generation, oil and gas, and chemical processing. Suitable for Class 150–900 LB valve ratings, they provide consistent sealing efficiency across a wide pressure range. Th