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product name: | Cryogenic Butterfly Valve Packing Set, 160 * 180 mm, TA-Luft |
| Place of Origin: | Peoples Republic of China | |
| Post Date: | December 4, 2025 | |
| Edit Date: | December 4, 2025 | |
Detailed Product Description:
The Cryogenic Butterfly Valve Packing Set Supplier delivers high-performance low emission packing solutions specifically engineered for cryogenic service conditions, where reliability, thermal stability, and emission control are essential. Designed to perform in extremely low temperatures encountered in liquefied gas, LNG, air separation, and other cryogenic systems, these packing sets ensure robust sealing performance even under harsh thermal cycling.
Each packing set consists of six precisely manufactured rings with an inner diameter of 160 mm and an outer diameter of 180 mm, providing a perfect fit for butterfly valve stems used in cryogenic pipelines and equipment. The packing rings are produced using premium graphite material reinforced with metal wire, combining the low-temperature resilience of graphite with the added mechanical strength and structural stability of wire reinforcement.
This advanced material configuration offers several key advantages:
Superior low-temperature performance, maintaining flexibility and sealing integrity at cryogenic temperatures
Enhanced durability, resisting wear, extrusion, and deformation during repeated thermal cycling
Excellent chemical stability, suitable for oxygen, nitrogen, LNG, LPG, and other cryogenic media
High structural strength, supporting long-term reliability in demanding industrial environments
To ensure the highest standard of environmental protection and regulatory compliance, the packing sets fully meet TA-Luft and ISO 15848 requirements—two of the most stringent global standards for fugitive emission control. This guarantees minimal emissions, exceptional tightness, and dependable sealing performance throughout the valve’s operational life.
These cryogenic low emission packing sets are an ideal choice for applications in the LNG industry, petrochemical plants, air separation units, and cold-temperature processing facilities, where both safety and environmental compliance are critical.It's important to know about Google SEO to help your website rank higher in search results.