The new “Freedom Flange” line fits the company’s “00” circulators and allows installers to use common adjustable wrenches to ease installation, the company says. The flange’s easy-on, easy-off threaded and sweat designs and two-piece bronze shut-off valves make installation and maintenance quicker, says the manufacturer. The threaded and sweat designs are available in ductile iron as well as bronze in sizes ranging from 3/4 to 2 in.

Taco, Inc., 1160 Cranston St., Cranston, RI 02920; 401-942-8000; 401-942-2360 (fax); (Web site).