Zhengyuan Valve Group Co., Ltd., located in Wenzhou’s “China Valve City,” supplies forged steel gate, globe, check, and ball valves for nuclear power applications. The company uses advanced die forging to produce valve bodies with dense metallurgical structure, minimizing defects and enhancing strength.

  With pressure ratings from 150Lb to 2500Lb and temperature ranges from -196°C to 800°C, the valves comply with API 6D and GB/T standards. Non-destructive testing equipment, including ultrasonic and magnetic particle testers, inspects pressure-containing parts, while shell strength tests at 1.5 times rated pressure and seat leakage tests validate sealing performance. Through strict quality control, Zhengyuan provides reliable fluid control for nuclear power equipment.