• FLOWCON FLOW CONTROLS IN AIR CONDITIONING AND HEATING APPLICATION • IN FIXED FLOW SYSTEMS, FLOW IS AUTOMATICALLY MAINTAINED AT A SPECIFIED FLOW RATE • DIRECT RETURN SYSTEMS, COILS AND HEAT PUMPS • FAN COIL WITH THREE-WAY TEMPERATURE CONTROL VALVES • COIL WITH THREE-WAY VALVE FOR HEATING OR COOLING • PRIMARY/SECONDARY SYSTEMS • IN VARIABLE FLOW SYSTEMS FLOW IS LIMITED TO A SPECIFIED MAXIMUM RATE • SPILT COILS WITH TWO-WAY VALVES • FAN COILS WITH TWO-WAY TEMPERATURE CONTROL VALVES