AMTROL ST (Therm-X-Trol) is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of. individual basis, however each data sheet is available on the Amtrol Web Site and Thermal Expansion Absorbers, ST-C Series (ASME). B. A. ST5-C. STC. individual basis, however each data sheet is available on the Amtrol Web Site ST 8. ⁄8. 8. 3⁄4. 5. ST
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There are two basic expansion tank types: Water heater manufacturers and plumbing codes require the installation of an expansion control device if a backflow preventor, pressure reducing valve or check valve is installed in the domestic supply line. Free Shipping See Details. Fremont, CA [ Change ].
Alpine Home Air Products. Bladder-type tanks contain a moving bladder, and requires either a separate pressure reducing valve as mentioned above or amtrl fill-trol valve to maintain initial fill pressure of 12 psi or higher depending upon the requirements of your system.
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Amtrol – Amtrol Therm-X-Trol Hot Water Heater Expansion Tank – ST
Amtrol ST Therm-X-Trol Thermal Expansion Tank
As the system water temperature increases, the expanded water is absorbed by the tank. Both are intended to control the high end pressure of your boiler system and keep the relief valve from opening due to increased system pressure caused by the expansion of water.
Specifications Expansion Tank Type There are two basic expansion tank types: Plain steel and bladder-type.
Expert Assistance Get expert assistance from our team. As the system water temperature reaches its maximum, the diaphragm flexes against the air cushion to allow for the increased water expansion.
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Rates range from 6. Please enable your browser’s cookies to use this site. Please call us for a suitable alternate product. Expansion Tank Type There are two basic expansion tank types: We have proudly served hundreds stt-12 thousands of customers, helping them save time and money by buying their products direct. Roll over image to zoom in.
An expansion tank is a required component for all hot water boiler systems, and is st-2 to control system pressure and help reduce energy consumption of heating and circulating operations. Thermal expansion occurs as domestic water is heated. Left unchecked, the resulting pressure increase can cause relief valve discharge and other potentially unsafe conditions.