Bronze Air Separators
1, 1 1/4 in. (25, 32mm)
Series AS-B Bronze Air Separators are used in commercial and residential, hydronic heating applications to separate air from water in the piping system. It consists of a bronze body construction with tapings for a boiler-fill expansion tank, a 1/2 in. (15mm) FV4-M1 float vent, and a 1/2 in. (15mm) brass pipe plug. Series AS-B comes standard with 1/2 in. (15mm) float vent. Available in AS-B-S (sweat connection). Series AS-B provides continuous purging and venting of air in the system when installed with Watts Series FV4-M1 float vent. Horizontal mount only. It is ideal for use in radiant heat systems. Maximum Pressure: 125psi (8.6 bar).
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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
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