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Expansion Tank

Amtrol T-12


Expansion Tank Therm-X-Span Thermal 4.4 Gallon 150 Pounds per Square Inch Gauge 3/4" NPT T-12 Non-ASME for Closed Potable Water Systems to Control Pressure Build-up

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Product Overview

Designed for use in closed, potable hot water systems, Therm-X-Span accepts expanded water as system temperature rises. This hot water is returned to the system when demand occurs. A thermal expansion tank, like Therm-X-Span, is essential in a closed system to protect your water heater.

  • Heavy duty diaphragm
  • Welded air stem to help eliminate leaks
  • Polypropylene liner
  • Reliable performance at an affordable price

Product Details

BrandAmtrol
Product TypeThermal
Tank Capacity4.4GAL
Pressure150PSIG
Inlet/Outlet Connection3/4IN NPT
Part NumberT-12
StandardNon-ASME
Precharge Pressure40PSIG
Temperature200DEG F
Diaphragm MaterialHeavy Duty Butyl
MaterialSteel
ApplicationClosed, Potable Water Systems to Control Pressure Build-up
Length11IN
Width11IN
Height15IN

Commonly Purchased with This Item     
denotes installation item.

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For Guest transactions, we offer a 30-day SATISFACTION GUARANTEE. If you receive a damaged or defective item or you are dissatisfied with a product for any reason, you can return it for an exchange or refund within 30 days. F.W. Webb Account holders should refer to their local branch for their specific return policy. See our full refund/return policy.

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