Our R&D strength is built on deep collaborations with leading research institutions, including the National Key Friction and Wear Laboratory at Lanzhou University of Technology, the Ningbo Institute of Materials, East China University of Science and Technology, and the Shanghai Institute of Ceramics. These partnerships drive our advancements in low-leakage graphite sealing technology and support the development of sealing systems with validated, long-term reliability. Our innovations have earned top global certifications, including API 622, ISO 15848-1, TA-LUFT, API 624, API 641, and the prestigious ISO 15848-1 CC3, all verified by TÜV Rheinland.
With a multidisciplinary team of valve engineers and materials science experts—and nearly 500 valves tested under extreme temperature and pressure—Magpie Valve delivers performance that goes far beyond basic compliance. Our mission is clear: to engineer sealing solutions that elevate safety, improve reliability, and set a new global benchmark for industrial valve performance.
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