Usually Ships in 1-2 Weeks from manufacturer

Lead times vary based on manufacturer stock

Product Overview

  • Eliminates thermal expansion hazards
  • Outer shell is made with carbon steel
  • Connects backflow preventer or pressure reducing valve to water heater
  • Withstands temperatures up to 200 degrees
  • 3/4" NPT water connection
UPC Code:612052056104

Zurn Elkay XT-18 Specs

Quantity
1/Each
Shipping Weight
8.76 lb.
Height
13 1/2 Inches
Diameter
11 Inches
Capacity
4.8 Gallons
Material
Carbon Steel
Maximum Pressure
80 PSI
Maximum Temperature
200 Degrees F
Type
Thermal Expansion Tanks

Zurn Elkay XT-18 Details

Eliminate the hazards of thermal expansion with this Zurn Elkay XT-18 4.8 gallon thermal expansion tank. Designed for potable water applications, this tank connects between the water heater and backflow preventer or pressure reducing valve. In instances where thermal expansion can become a problem, the tank allows water to enter the chamber, which activates a diaphragm that ensures pressure remains below the valve setting.

The outer shell is made with carbon steel, and it has an epoxy finish coating for a glossy look. Temperatures of up to 200 degrees Fahrenheit are no problem for this heat-resistant tank! It can withstand a maximum pressure supply of 80 PSI. This unit is not suitable for fire sprinkler applications. This unit has a 3/4" NPT water connection.

Overall Dimensions
Diameter: 11"
Height: 13 1/2"
Capacity: 4.8 gallons

Because this item is not stocked in our warehouse, processing, transit times and stock availability will vary. If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order or returned once it is placed.

Attention CA Residents:
  • IAPMO R&T, UPC Certified - USA & Canada

    IAPMO R&T, UPC Certified - USA & Canada

    This product is certified by the International Association of Plumbing and Mechanical Officials (IAPMO) to meet Uniform Plumbing Code (UPC) standards for the USA and Canada.

  • ICC-ES Drinking Water NSF/ANSI 61, Section 9

    ICC-ES Drinking Water NSF/ANSI 61, Section 9

    This item has been tested by the ICC-ES to meet NSF/ANSI 61, Section 9 standards for drinking water.

  • ICC-ES Low Lead NSF/ANSI 372

    ICC-ES Low Lead NSF/ANSI 372

    This item has been tested by the ICC-ES to meet NSF/ANSI 372 standards for drinking water lead content.

Resources and Downloads for
Zurn Elkay XT-18

A PDF viewer is required to view this product's information. Download Adobe Acrobat software