FLAIR

BYPASS VALVES, [ EXPANSION JOINTS, ] AIR ELIMINATORS, AND STEAM VALVES

TRANSFORMERS FOR HEATING SYSTEMS, WIRING CONNECTORS FOR HEATING SYSTEMS, CONTROL PANELS FOR HEATING SYSTEMS AND SWITCHES

CIRCULATORS FOR HYDRONIC HEATING SYSTEMS

THERMOSTATS, GAUGES, AND THERMOMETERS

ZONE CONTROL VALVES, EXPANSION TANKS, AIR PURGERS, FLOAT VENTS, HYDRONIC VENTS, AND DAMPERS