The 3" Class150 WCB Flange Ball Valve Investment Casting is engineered for high-performance applications in low-to-medium pressure systems. Manufactured using WCB carbon steel, this casting delivers reliable service in steam, water, and hydrocarbon services.
The investment casting process ensures intricate detailing, including smooth ball surfaces and precise seat grooves, which are critical for bubble-tight sealing. The Class150 pressure rating makes it suitable for a wide range of industrial applications, including HVAC and general process piping.
Unlike sand castings, investment casting eliminates porosity risks, ensuring long-term durability. Each casting is machined to exact specifications, with flange faces finished to ASME B16.5 standards.








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