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If the draft exceeds 1
Designed for modulating damper control in conjunction with fixed feedback controllers
Does this motor include the cooling fan or centrifugal switch
This HVAC security accessory is essential for maintaining commissioning integrity in schools
The unit features both manual and remote electrical reset capabilities
Belimo B307B Valve 322056-301 If the draft exceeds 1The 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