Bell & Gossett 101241 1 1/2" NPT Lead Free Isolation Flanges.
Safe Drinking Water Act Compliant (Lead Free / Low Lead)
This isolation flange is a combination of an isolation ball valve and a companion flange for circulators. It allows easy service or replacement of the circulator without the need to drain the system.
The product fits the Bell
& Gossett NRF/NBF/SSF wet rotors, Series PL-30, PL-36, PL-55, Series 100, PR and LR circulators.