Belimo B307B Valve 322056-301 This HVAC security accessory is

This HVAC security accessory is essential for maintaining commissioning integrity in schools

Does this motor include the cooling fan or centrifugal switch

This genuine Reznor OEM part is engineered to withstand the high-temperature environment of the combustion chamber

professionals should always inspect the integrity of the existing flue transition gasket during the induced draft assembly installation

Designed for modulating damper control in conjunction with fixed feedback controllers

Belimo B307B Valve 322056-301 This HVAC security accessory isThe Belimo B307B is a professional grade 1 2 inch 3 way ball valve designed for precise flow control in demanding hydronic systems. Featuring a 0. 3 Cv rating, this valve utilizes an A port equal percentage flow characteristic and a modified B port for constant common port flow, ensuring stable heat transfer across varying loads. The housing is constructed from nickel plated forged brass, paired with a chrome plated brass ball and nickel plated stem