101227 Bell & Gossett 101227LF 1 Swt Isolation Flanges (Pair) Isolation flanges with integrated ball valves. 1 inch sweat connection . 150 PSI, 250 degrees maximum. Fits Bell and Gossett NRF/NBF/SSF, series PL, 100, HV, PR and LR pumps. Lead free brass construction.
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