Designed with the Higher Capacity Normally Required by North American Heating System

Valve Seat Disc, Which is Made of Resilient Material (EPDM), Ensures Tight Shutoff on Steam or Hot Water System

All Working Parts are Replaceable Using Service Tool While Valve Remains in Service, In-line, Under Pressure

Valves Normally Open without Control Mounted

Designed with the Higher Capacity

Precise and Automatic Control of Room Temperature in Two-Pipe Systems by Modulating the Flow of Hot Water or Steam Through High Capacity Heating Unit

Normally Open without Control Mounted

Provide Precise and Automatic Control of Room Temperature in 2-Pipe Systems by Modulating the Flow of Hot Water or Steam Through Free-Standing Radiators, Convectors and Other Heating Unit's with High Capacity Requirements

Continually Monitor and Adjust Room Temperature for Consistent Comfort and Relief from Under Heating and Overheating

Designed with the Higher Capacity Normally Required by North American Heating Systems

Valve Seat Disc, which is Made of Resilient Material (EPDM), Ensures Tight Shut-Off on Steam or Hot Water Systems

Nickel Plated Bronze Casted Body with Working Parts in Cartridge Insert for Ease of Service

Controls Include Sensor, Set Point Dial and Valve Actuator

Components may be Integral or Connected by Capillary Tubes

Designed with the Higher Capacity

Precise and Automatic Control of Room Temperature in 2-Pipe Systems by Modulating the Flow of Hot Water or Steam Through High Capacity Heating Unit

Normally Open without Control Mounted

Provide Precise and Automatic Control of Room Temperature in 2-Pipe Systems by Modulating the Flow of Hot Water or Steam Through Free-Standing Radiators, Convectors and Other Heating Unit's with High Capacity Requirements

Continually Monitor and Adjust Room Temperature for Consistent Comfort and Relief from Under Heating and Overheating

Designed with the Higher Capacity Normally Required by North American Heating Systems

Valve Seat Disc, which is Made of Resilient Material (EPDM), Ensures Tight Shut-Off on Steam or Hot Water Systems

Nickel Plated Bronze Casted Body with Working Parts in Cartridge Insert for Ease of Service

Controls Include Sensor, Set Point Dial and Valve Actuator

Components May be Integral or Connected by Capillary Tube