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B&G Isolation Flanges


Isolation ball valve combined with a companion flange

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, HV, PR and LR circulators.

Documentation: B_G Isolation Flange.pdf

B&G Isolation Flanges

Can be used with most circulators, including NRF/NBF/SSF wet rotors (except NRF-45, NBF-45),

Series PL, Series 100, HV, PR, LR, Ecocirc and other manufacturers' pumps.

3/4" NPT x Flange (set of 2)

Part No: 101221LF

$78.40 each

1" NPT x Flange (set of 2)

Part No: 101222LF

$94.80 each

1-1/4" NPT x Flange (set of 2)

Part No: 101223LF

$131.87 each

3/4" SWT x Flange (set of 2)

Part No: 101226LF

$78.40 each

1" SWT x Flange (set of 2)

Part No: 101227LF

$94.82 each

1-1/4" SWT x Flange (set of 2)

Part No: 101228LF

$131.87 each

1-1/2" SWT x Flange (set of 2)

Part No: 101243LF

$163.94 each

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