Radiator Thermostats is adjustable, that is suitable for use in two pipe systems. The valve body design is not sensitive to water flow direction and its radiator tail. The copper tube connections are interchangeable, that can be mounted horizontally or vertically at either end of the radiator without risk of water hammer occurring. These are fully reversible. It should not normally be fitted in rooms controlled by a room thermostat.

Radiator valves are ideal for low-pressure steam service. It provides accurate and automatic control of the temperature in individual rooms, through automatic air venting. It is applicable to water systems as well as steam at operating pressures from 25″ Hg to 150 PSI. It opens and closes without binding allowing for exceptionally free drainage of water.