• Expansion Tanks
are designed to absorb hot water expansion in closed heating systems.
• Expansion
Tank: TK300-30, Pre-pressurized at 12 PSI, ½ Connection
• Air Purger:
AP401 1-1/4” NPT Connections w/ ½” expansion tank & 1/8” air vent connections
• Air Vent:
FV180 1/8 connection
• Fill Valve w/
Backflow Preventer: FM911, ½” NPT connection
• Service Check
Valves: SCV0125, SCV050