Pipe unions in malleable cast iron - three-part threaded couplings that allow pipeline sections, valves and equipment to be disconnected without rotating the pipe. Essential at pumps, meters and serviceable components in low-pressure water and air lines. Available with flat or conical seat in standard thread sizes; conical-seat unions seal metal-to-metal without a gasket.

Featured products

• Union with 2 x female thread BSP, cast iron, type 330/48
• Union with female thread BSP/male thread BSPT, cast iron, type 331/59
• Union with 2 x female thread BSP, cast iron, type 340/54
• Union with female thread BSP/male thread BSPT, cast iron, type 341/60