Backflow Preventers

Watts B911SM3 0386462 1/2 inch Sweat Union Inlet x 1/2 inch Female Outlet Brass Body Automatic Water Boiler Feed with Backflow Preventer

Watts B911TM3 0386463 1/2 inch Female Union Inlet x 1/2 inch Female Outlet Bronze Body Automatic Water Boiler Feed with Backflow Preventer

Parts

Utica 50003184 3 inch CPVC Boiler Twin Pipe Adapter

Air Eliminators

SPIROTHERM® Spirovent® Microbubble™ VJR125TM Junior VJR Air Eliminator, 1-1/4 in, FNPT, 150 psig, 270 deg F, Brass, Domestic

Circulator Pumps

Taco 007e-2F4 Cast Iron 115 Volt ECM Motor Variable Speed Cartridge Circulator with Integral Flow Check and Universal Two Way Flange Position less Flanges