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| Employees explain COVNA multi-turn electric flange ball valve | COVNA Electric Valve Series |
Parameters
Why choose COVNA
1. Pipeline valves comply with API 6D standards, and quality management complies with ISO 9001 standards.
2. All valve products have a 5-year quality guarantee
3. Quality assurance: 5 pressure and air tightness tests perfectly guarantee a 99.8% product qualification rate, and the valve life is guaranteed for 5 years
4. With more than 20 years of production experience, its products are sold to 86 countries and regions in the world, and it has carried out business in 245 pilots around the world
5. Hot-selling products, pneumatic butterfly valves, electric butterfly valves, pneumatic ball valves and electric ball valves have been purchased by world-renowned companies such as CATL, Sinopec, and Coca-Cola
