Ace Hardware  /  Plumbing  /  Water Heaters  /  Water Heater Accessories
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$79.99
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Product Overview

Thermal / hot water heater expansion tanks prevent hot water from back flowing into cold water line or from escaping through the pressure relief valve and onto the floor. Prevents constant fluctuations in water pressure that damage the heater and associated piping. National plumbing code mandates installation when a backflow preventer is present.
  • Accepts expanded water as system temperature rises due to thermal expansion and returns hot water to system when demand occurs
  • Required by most building codes where backflow preventers are specified
  • Prevents dripping faucets, intermittent toilet fill and pressure relief valve discharge
  • Protects water heater, appliances and fixtures, prevents dangerous pressure buildup
  • Eliminates wasted energy and water, save money and conserve water
  • Butyl diaphragm for long life
  • Deep drawn steel domes for maximum strength and pressure rating
  • Rigid polypropylene liner for corrosion resistant reservoir
  • Welded steel construction welded air charge fitting with protective cap for corrosion resistance and an air-tight seal

Specifications

  • Brand Name: Water Worker
  • Sub Brand: Amtrol
  • Product Type: Water Heater Expansion Tank
  • Height: 15 inch
  • Maximum Temperature: 200 degree Fahrenheit
  • Material: Steel
  • Packaging Type: BOXED
  • Brand Name: Water Worker
  • Water Heater Type: Electric or Gas
  • Width: 11.5 inch
  • Sub Brand: Amtrol
  • Click here to see the Safety Data Sheets for this product.