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- The isolation flange is a combination of an isolation ball valve and a companion flange for circulators. The isolation flange allows easy service or replacement of the circulator without the need to drain the system. The isolation flange fits the Bell & Gossett NRF/NBF/SSF wet rotors, Series PL, Series 100, PR and LR circulators.
Bell & Gossett Isolation Flange, 1 in Nominal Size, NPTF, 150 psig, 200 deg F, Handle Actuator, Brass Body, Brass Stem Trim, PTFE Packing/Seat Ring, Chrome Plated, 4-7/16 in Flange, 2-57/64 in Inlet to Outlet Length x 2-5/32 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
- Construction: Lead-free brass valve body, chrome plated steel flange and lead-free brass ball
- Body MaterialBRASSEnd StyleNPTFNominal Size1 inPressure Rating150 psigActuator TypeHandleFinishChrome PlatedManufacturerXylemManufacturer #101222LFSoftgoods MaterialPTFE Packing Seat RingTemperature Rating200 degFTrim MaterialBRASS