77193893
May 31, 2007
Mar 18, 2008
MODULAR MANIFOLD KITS FOR INSTALLING BOILERS FOR HEATING SYSTEMS, CONSISTING ESSENTIALLY OF COPPER PIPES OF VARIOUS SIZES WITH ELBOWS, CAPS, TEES, UNIONS, ADAPTORS, BALL VALVES, PURGE VALVES, BACKFLOW VALVES, A PRESSURE REGULATOR, CIRCULATOR ISOLATION FLANGES AND A POWER VENT CONNECTION FOR FLUE GASES
Environmental Control Apparatus