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 amtril two basic expansion tank types: Bladder-type tanks contain a moving bladder, and requires either a separate pressure reducing valve as mentioned above or a fill-trol valve to maintain initial fill pressure of 12 psi or higher depending upon the requirements of your system.
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Expansion Tank Type There are two basic expansion tank aamtrol As the system water temperature reaches its maximum, the diaphragm flexes against the air cushion to allow for the increased water expansion. Plain steel tanks have no moving parts, and require a separate pressure reducing valve to maintain initial fill pressure of 12 psi or higher depending upon the requirements of your system.
Replacement Parts Boiler System Components. In Alpine Home Air Products became the first company to sell heating, air conditioning and indoor air-quality products online. This type of tank looses its air cushion over smtrol years and will need to be drained periodically. Free Shipping See Details. Expert Assistance Get expert assistance from our team.
Amtrol – Amtrol Therm-X-Trol Hot Water Heater Expansion Tank – ST
Please enable your browser’s cookies to use this site. As the system water temperature increases, the expanded water is absorbed by the tank. We have proudly served hundreds of thousands of customers, helping them save time and money by buying their products direct.
Alpine Home Air Products. Left unchecked, the resulting pressure increase can cause relief valve discharge and other potentially unsafe conditions. This tank will not lose its air cushion unless the bladder becomes detached, at which point the tank would need to be replaced. Enter your zip for personalized amyrol and service recommendations.
Specifications Expansion Tank Type. 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. A Todd Arthurs Company, Inc.
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