Bell & Gossett Isolation Flange, 1-1/4 in Nominal, NPTF, 150 psig, 200 deg F, Handle Actuator, Brass Body, Brass Trim, PTFE Packing Seat Ring, Polished Chrome, 4-7/16 in Flange, 3-19/64 in Inlet to Outlet Length x 3 in Top to Inlet Center Valve
Free floating flange allows easy alignment and installation of pumps
Isolates the circulator so you don't need to drain the entire system
50 state lead free
Suitable for use with NRF/NBF/SSF, Series PL-30, PL-36, PL-55,Series 100, PR and LR B and G circulators