Legend - Model T-431 & T-431YB -Steam Angle Radiator Valve

LEGEND MODEL T-431 steam angle radiator valves are constructed of heavy duty bronze. They have a screwed bonnet, rising stem and composition disc. LEGEND MODEL T-431YB (Yellow Brass) is the same heavy pattern as the T-431 except it is brass instead of bronze. Each valve is tested twice: air under water, in the open and closed position .