16 in 14 Gallon Vertical Mount Water Expansion Tank, White

SPECIAL ORDER ITEM. Review Returns Policy before purchase. This potable water expansion tank is used on gas, oil, or electric, direct-fired, residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T and P relief valve setting. This field-adjustable steel tank is air pre-charged at 20 psi, volume 14 gallons, designed with an FDA-approved polypropylene liner and butyl rubber diaphragm, copper-lined steel, and 1 in female inlet connection. An expansion membrane prevents air-to-water contact in the tank ensuring a long system life. The maximum pressure is 150 PSI.