RV-4 Thermostatic Radiator Valves RV-4 Straight/Angle
For Hot Water and Low Pressure Steam
Armstrong's thermostatic radiator valves are offered in straight, angle and reversed angle patterns. They are ideal for hot water and low-pressure steam-heated convectors, radiators, and thermostatically controlled hydronic or low-pressure heat exchangers.
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RV-4 One-Pipe Steam Radiator Valves
For Steam Service
The Armstrong RV-4 one-pipe radiator valve is a state-of-the-art thermostatic radiator valve for low-pressure steam service. The valve provides accurate and automatic control of the temperature in individual rooms, through automatic air venting. |
Armstrong Thermostatic Radiator Operators
EV-4, MV-3, LV-4, WV-4
Thermostatic operators provide accurate and automatic control of space temperature. The LV-4 can be easily adjusted to a comfortable temperature. The lowest setting provides freeze protection at approximately 45°F/7°C, with a high setting of 82°F/28°C. Temperature settings on all LV-4 operators may be limited or locked. |
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SV-12 Steam Radiator Air Vents
For Steam Service
The SV-12 Series has a vent port size for every room location, with the largest size for the coldest rooms and the smallest size for the "too hot" rooms. SV-12 air vents are easy to install on any steam radiator.
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AV-11/AV-13 Radiator Air Vents
For Hot or Cold Water and Non-Viscous Liquids
The Armstrong RV-4 one-pipe radiator valve is a state-of-the-art thermostatic radiator valve for low-pressure steam service. The valve provides accurate and automatic control of the temperature in individual rooms, through automatic air venting. |