automatic reseating temperature and pressure relief valve engineered for critical protection in commercial water heating systems

Built for the rigors of boiler room environments

or excessive vibration that has compromised the integrity of the motor mounts

Rugged Construction: Built to withstand the high-temperature environment of standard flue gas venting

verify the shank length and BTU rating to ensure full system compatibility during field installation

Belimo Z2050Q-F Valve Body 322057-301 automatic reseating temperature and pressureThe Belimo Z2050Q F is a 1 2" 2 way zone valve body engineered for high performance modulation in commercial hydronic systems. Featuring a Cv rating of 1. 4 and a forged brass construction, this valve is designed to handle the rigorous demands of fan coil units, VAV reheat coils, and radiant panels. Its equal percentage flow characteristic ensures linear heat output, preventing the "hunting" common in less precise valve bodies. With a 360 psi body