these are simply variations of the same Sensus part number used in different inventory systems

35 inches water column

as well as PAE50 units

Can this be used on a single-blade damper

While technically possible to use a 3-pole contactor for single-phase loads

Belimo B218+LRB24-3 Valve Assembly Els PW 17895 these are simply variations ofThe Belimo B218+LRB24 3 Valve Assembly is a high performance 3 4 inch 2 way Characterized Control Valve (CCV) solution designed for precise hydronic regulation in air handling and fan coil units. This assembly features a rugged stainless steel trim and ball, ensuring superior corrosion resistance and longevity in demanding HVACR environments. With a Cv of 7. 4 and an equal percentage flow characteristic, it provides the throttling accuracy typically