WCB is carbon steel castings for valves, flanges, fittings, or other pressure-containing parts for high-temperature service and of quality suitable for
assembly with other castings or wrought-steel parts by fusion welding. The working temperature for WCB is -29~425°C. Its forged equivalent is ASTM A105.
A216 WCB Ball Valves are two piece or 3 pices body, flanged or BW ends, fire safe, lockable gear or lever operation. The design is according to API 6D and test to API 598.