Isolation Flanges are used with all brands of circulators.
Press Release Summary:
Isolation Flanges combine full-port, 90°-turn, isolation ball valve and circulator flange to allow circulators to be isolated from rest of system. Free-floating flanges rotate to eliminate need to align bolt holes when installing to system piping. Available in ¾, 1, and 1¼ in. NPT and sweat, flanges feature non-ferrous wetted internal components making them suitable for hydronic heating systems.
Original Press Release:
Bell & Gossett Introduces New Line of Isolation Flanges
Morton Grove, IL...June 27, 2003 - Bell & Gossett has introduced a new line of Isolation Flanges (Patent Pending) that combines a full port isolation ball valve and a circulator flange to allow circulators to be isolated from the rest of the system for quick and easy removal. This time and money-saving feature eliminates the need to drain the entire system when removing the circulator for service or replacement.
Free-floating flanges rotate to eliminate the need to align the bolt holes of the flanges when installing it to the system piping. Available in 3/4", 1" and 1-1/4" NPT and sweat, the flanges are designed to be used with all brands of circulators, including Bell & Gossett's NRF, NBF, and SSF wet rotors, Series PL, Series 100, HV, PR and LR circulators.
The isolation flange utilizes a standard 90-degree-turn ball valve and long handle for ease of operation. The non-ferrous wetted internal components make the isolation flanges ideal for hydronic heating systems.
Bell & Gossett
Bell & Gossett, a unit of ITT Industries, is a leading manufacturer of centrifugal pumps, circulators, hydronic specialties, heat exchangers, and packaged systems for variable and constant speed pumping, heat transfer and pressure boosting. For more information contact Bell & Gossett: 8200 N. Austin Avenue, Morton Grove, IL 60053; phone 847/966-3700; fax 847/966-9052; or visit www.bellgossett.com.
