Constructed from ASTM A216 WCB carbon steel, the DN40 PN16 WCB ball valve body casting offers robust performance in high-pressure and high-temperature applications. This casting is designed for ball valves with a nominal diameter of 40mm and a pressure rating of PN16, commonly used in power plants, petrochemical, and HVAC systems. The use of lost-wax investment casting ensures dimensional stability and reduces porosity. WCB material provides nice weldability and impact resistance, making it suitable for harsh operating conditions. Our production process includes heat treatment (normalization) and NDT (Non-Destructive Testing) to meet MSS-SP-55 and ISO 4987 standards.








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