ensuring backward compatibility with older solenoid valve assemblies

Common Installation and Application Questions How should the 1/4" push-on barb fittings be secured

Heating and Cooling Applications

Extensive Compatibility: Engineered as a genuine OEM replacement for Rheem

and thermostatic element by removing the cover

Belimo B309B Valve 320788-702 ensuring backward compatibility with olderThe Belimo B309B is a high performance 1 2 inch 3 way characterized control valve designed specifically for demanding hydronic HVACR applications. Engineered with a 0. 8 Cv rating, this NPT threaded ball valve features a Tefzel characterized disc that ensures an equal percentage flow characteristic on the A port, providing the linear heat output necessary for stable control in air handling units and fan coil systems. The B port is modified to maintain