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Thermostatic radiator operators provide accurate and automatic control of space temperature. They are well suited to use on hot water and low-pressure steam-heated convectors, radiators, and thermostatically controlled hydronic or low-pressure heat exchangers. Five styles of thermostatic operators are available with liquid, liquid remote or low-density wax sensors.
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Discover how Armstrong consistently saves time, money and energy for some of the largest, most efficient companies in the world.
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O&M services tailored for your company and industry to ensure that your thermal utility system runs smoothly, efficiently and safely, day after day.
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Now you can literally see what you’ve been missing. The Armstrong 1-LDCW see-thru liquid drainer lets you easily check its operating condition. You won’t have to waste time and money scheduling maintenance that isn’t needed, and you will be able to react to a condition before it becomes a problem....
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GP-1000 Series valves are pilot-controlled for accurate regulation of pressure under widely ranging flow. The internal-pilot design eliminates external components and piping. Internally piloted GP Series valves are capable of larger capacity and greater accuracy than direct-acting valves. Internally piloted GP Series valves are rated for dead-end service and have...
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The OB-2000 Series is a high-performance externally piloted temperature regulator for large-capacity applications such as heat exchangers, steam coils, steam dryers, plating tanks and parts washers. Self-actuated and requiring no external energy source, the OB-2000 Series comes with a main valve, pilot valve and tubing kit. Capillary units mount in...
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The GP-2000CS is a high-performance, externally piloted reducing valve for steam service with large-capacity requirements. Typical use is on intermittent service, including applications such as heat exchangers, steam coils, rotating dryers, process equipment and heating systems. With a 20:1 rangeability and high Cv, the GP-2000CS is reliable and accurate (+/-1%...
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The GP-2000R is a high-performance externally piloted throttling back-pressure valve for large capacity steam applications. Typical applications include systems using flash steam for low-pressure heating or processes. The GP-2000R valve will function to maintain a constant upstream pressure. This valve is not a safety valve and should not be used...
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Armstrong's experts conduct thermal mapping analysis of the plant's thermal systems, identify areas for optimization, and establish a plan of action.
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The PT-516 High Capacity Pump Trap effectively recovers and returns hot condensate, which is essential to overall plant efficiency and energy conservation. This low-maintenance, non-electric solution moves large amounts of condensate and other liquids from low points, low pressures, or vacuum spaces to an area of higher elevator or pressure....
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TVS-1100 features an integral piston-style isolation valve, stainless steel strainer and bimetallic steam trap. The space-saving design of the TVS-1100 greatly reduces the number of potential leak points, cuts installation time and expense, and provides years of dependable steam isolation service. The Armstrong TVS-1100 Series bimetallic steam trap with integral...
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The ADP-1 Liquid Drainer is a pneumatically operated liquid drainer for air service.
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Armstrong Electrically Operated On-Off Humidifiers provide direct discharge into atmosphere at steam supply pressures of 2 to 60 psig (XX barg). These complete packages use a solenoid valve that turns the steam on and off. Series FSA Humidifiers come with an integral fan with oiless motor to provide rapid, uniform...
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Armstrong MSD and SMSD Steam Distribution Manifolds place all steam supply valves in one location. Standardizing components and centralizing their location simplifies installation, reduces costs, and makes routine maintenance easier. Benefits of Armstrong Steam Distribution Manifolds Reduced design specification costs Dimensional consistency Space savings Lower installation costs, due to prefabrication...
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PT-3500 Series Low Profile Pump Traps are a low maintenance, non-electric solution to move condensate or other liquids from low points, low pressures, or vacuum spaces to an area of higher elevation or pressure. Condensate can be returned at temperatures well above the 200°F (93°C) limit of conventional electric pumps...
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PT-200 Series Low Profile Pump Traps are a low-maintenance, non-electric solution for moving condensate or other liquids from low points, low pressures, or vacuum spaces to an area of higher elevation or pressure. Condensate can be returned well above the 200˚F (93˚C) limit of conventional electric condensate pumps without the...
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PT-300 Series Horizontal, Low Profile Pump Traps are a low maintenance non-electric solution to move condensate or other liquids from low points, low pressures, or vacuum spaces to an area of higher elevation or pressure. Condensate can be returned at temperatures well above the 200°F (93°C) limit of conventional electric...
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PT-400 Series Vertical Pump Traps are a low-maintenance, non-electric solution for moving condensate or other liquids from low points, low pressures, or vacuum spaces to an area of higher elevation or pressure. Condensate can be returned at temperatures well above the 200˚F (93˚C) limit of conventional electric condensate pumps without...
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Armstrong’s type EM forged steel inverted bucket steam trap combines the most reliable steam trap operating principle known in a body, which can be opened for easy maintenance. The EM Series offers high resistance to wear, corrosion and water hammer. The free-floating guided lever valve mechanism is “frictionless” with all...
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CD-33 Series is a disc-style trap designed to control the trap’s cycle rate. By reducing the cycle rate, the Armstrong CD-33 Series extends its service life well beyond that of typical disc traps. This enhanced performance minimizes maintenance time and greatly reduces steam costs. The CD-33 Series is designed with...
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The Armstrong CD-72SR is a disc-style steam trap designed to control the trap’s cycle rate. By reducing the cycle rate, the CD-72SR will have a longer service life than typical disc traps. This enhanced performance will ensure that maintenance time is minimized and steam costs are greatly reduced. The CD-72SR...
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Armstrong Thermostatic Steam Traps are available with balanced-pressure bellows or wafer-type elements and are constructed in a variety of materials, including stainless steel, carbon steel and bronze. These traps are used on applications with very light condensate loads. THERMOSTATIC OPERATION Thermostatic steam traps operate on steam’s temperature difference from cooled...
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SH-4000 Series Bimetallic Steam Traps are the ideal design for applications involving superheated steam. During start-up, the bimetallic mechanism is fully open and allows large volumes of non-condensable gases and condensate to be removed from the system. As the system reaches saturated steam conditions, the mechanism begins to close preventing...
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1800 Series Inverted Bucket Steam Traps are all stainless steel for horizontal installation. 1800 Series is a quick and easy in-line replacement for other types of side inlet and side outlet traps, the Armstrong 1800 Series brings together all the familiar benefits of energy-efficient inverted bucket operation. Side inlet and...
