Boilers & Boiler Parts

Aquastats

Temperature controllers for hydronic boilers that regulate water temperature to maintain comfort and protect equipment.

Backflow Preventers

Safety devices that stop contaminated water from flowing back into the potable water supply.

Boiler Drain Valves

Low-profile valves for draining boilers and hydronic systems during service, maintenance, or winterization.

Boilers

Hydronic heating systems that heat water for distribution to radiators, baseboards, and radiant floor systems.

Expansion Tanks

Tanks that absorb pressure fluctuations in closed hydronic and domestic water systems to protect equipment.

Hot Water Coils

Heating coils that use boiler hot water to heat supply air passing through air handlers and duct systems.

Ignition Transformers

High-voltage transformers that generate the ignition spark for oil burners and commercial gas appliances.

Low Water Cutoffs

Boiler safety controls that shut off the burner when water level drops too low to prevent damage.

Mixing Valves

Thermostatic and pressure-balancing valves that blend hot and cold water to a safe, consistent output temperature.

Pressure Reducing Valves

Valves that reduce high incoming water pressure to a safe working level for residential plumbing systems.

Relief Valves

Pressure and temperature relief valves for boilers and water heaters that open to prevent dangerous overpressure.

Steam Boiler Feeds

Automatic water feeders that maintain correct water level in steam boilers for consistent and safe operation.

Tridicators

Combination temperature and pressure gauges mounted on boilers for a quick-read view of system operating conditions.

Zone Valves

Motorized valves that open and close to control hot water flow to individual zones in a hydronic system.