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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
As a veteran-grade backflow preventer
8401-025BX is the cross of S8401-025
to ensure precise pressure rise detection without the risk of drifting
This Johnson Controls A99 series sensor is fully compatible with A421 electronic temperature controls
Precise Capacity Matching: The BQC-A size "A" provides consistent superheat control across a range of refrigerants
Belimo B310 Valve Els PW 17895 As a veteran-grade backflow preventerWhen you're spec'ing out a reliable solution for hydronic system control, consider the Belimo B310 valve. This 1 2" NPT 3 way ball valve is engineered for precise flow regulation in demanding HVAC applications. With a 1. 2 Cv, it's ideal for managing chilled or hot water, including solutions up to 60% glycol, across a temperature range of 0 to 250F. The A port delivers an equal percentage flow characteristic, while the B port is modified for constant
US$ 499.50
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US$ 159.99
US$ 164.99