Backflow Preventers

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

Pipes

3/4 X 10 Type M Copper Tubing

1 X 10 Type M Copper Tubing

3 X 10 Schedule 80 CPVC Pipe

Ball Valves

Red and White 5020AB-1/2 EzPress Lead Free Brass 1/2 inch Press x 1/2 inch Press Full Port Ball Valve

Expansion Tanks

Amtrol® EXTROL® 102-1 EX Series Boiler System Expansion Tank, 4.4 gal Capacity, 0.57 Acceptance, 2.5 gal Acceptance, 100 psig Pressure, Heavy Duty Butyl/EPDM Diaphragm, 11 in Dia x 15 in H