China Topper Valve Packing Seal Kits Co. , Ltd. (https://www. valvepackingsealkits. com/ ) is a specialized manufacturer dedicated to high-performance industrial valves, sealing gaskets, and packing solutions for critical applications across demanding industries. Our comprehensive valve portfolio—including gate, globe, and ball valves—is engineered to meet stringent API standards and features advanced low-leakage graphite packing, ensuring reliable performance under extreme pressures and temperatures. In addition to our valves, we supply premium sealing gaskets and packing materials designed to resist chemical corrosion, thermal cycling, and mechanical stress. All products undergo rigorous third-party testing and are certified under globally recognized standards, including API 622, API 624, API 641, ISO 15848-1, and TA-LUFT, verified by T?V S?D and T?V Rheinland. Innovation and sealing excellence drive our research and development. Early on, we focused on low-emission graphite packing solutions to meet the stringent requirements of markets such as the United States. Through long-term collaborations with leading universities and research institutions, we have tackled complex challenges related to valve leakage, friction, and wear. These efforts earned us our first T?V-witnessed API 622 certification and paved the way for a full suite of international approvals, reinforcing the reliability and performance of our valves in real-world conditions. What truly sets us apart is our scientific approach to valve engineering. Beyond precision machining, we study the behavior of non-metallic materials under pressure and temperature, develop advanced coatings for sealing surfaces, and analyze long-term friction and wear characteristics. Our multidisciplinary team—including experts in valve design, sealing systems, materials science, and automation—collaborates to deliver smarter, more reliable valves. By bridging academic research with industrial application, we help customers a
Контактная информация:
NO.93, East Hubin Road, Xiamen, Fujian, China
Телефоны: 05925819200
