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Mesida Specifications We have proudly served hundreds of thousands of customers, helping them save time and money by buying their products direct. Please dt us for a suitable alternate product.
Roll over image to zoom in. Free Shipping See Details. Expansion Tank Type There are two basic expansion tank types: As the system water temperature reaches its maximum, the diaphragm flexes against the air cushion to allow for the increased water expansion. Discounted Items — Huge Savings! Specifications Expansion Tank Type. This type of tank looses its air cushion over the years and will need to be drained periodically.
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 sh water. Your terms may vary and are subject to application.
Bladder-type tanks contain a moving bladder, and requires either a separate pressure reducing valve as mentioned zt or a fill-trol valve to maintain initial fill pressure of 12 psi or higher depending upon the requirements of your system.
Thermal expansion occurs as domestic water is heated. Fremont, CA [ Change ]. Amtgol Todd Arthurs Company, Inc. Specifications Expansion Tank Type 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.
Amtrol ST-12 Manuals & User Guides
Fremont, CA [ Change ]. Left unchecked, the resulting pressure increase can cause relief valve discharge and other potentially unsafe conditions. Enter your zip for personalized product and service recommendations. Specifications Expansion Tank Type. We have proudly served hundreds of thousands of customers, helping them save time and money by buying their products direct.