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THERM-X-TROL ST-5 Expansion Tank
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THERM-X-TROL ST-5 Expansion Tank

Brand:
Amtrol
SKU:
140N43
Rating:
(96)
Q&A:
(10)
THERM-X-TROL ST-5 Expansion Tank
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$62.48 each
In Stock
In Stock
Get 387 Fri, Aug 2
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days

Product Highlights

Tank Volume icon
2 Gallons
Connection Size icon
3/4" Connection
Warranty icon
5 Year Warranty
Max Pressure (PSI) icon
150 PSI
Diameter (Inches) icon
8" Diameter
Height icon
12-5/6"

Description

Amtrol ST-5 (Therm-X-Trol) is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion. Water heater expansion tank is commonly installed in a domestic hot water system that contains a backflow preventer, a check valve or a pressure reducing valve.

The HydroClaw Expansion Tank Support Bracket provides a safe and reliable option if you prefer to mount your expansion tank. This expansion tank bracket is easy to install and will hold any tank with a diameter of 8" nominal.

Amtrol ST-5 Advantages:
  • Eliminates the waste of energy and water, thus saving money
  • Protects the water heater and plumbing fixtures from premauture failure
  • Reduces potential safety hazards associated with thermal expansion
  • Prevents a dangerous pressure build-up in the system
  • Prevents the relief valve from going off
  • Therm-X-Trol brand is the #1 choice of Professional Installers

Specs

Tank Volume:

2 Gallons

Max Accept. Factor:

0.45

Connection Size:

3/4"

Diameter (Inches):

8"

Height:

12-5/6"

Warranty:

5 Year

Material:

Steel

Application:

Plumbing

Max Pressure (PSI):

150

Weight (lbs):

5 lbs

Temperature Range (F):

200°F MAX

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Amtrol
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping Policy
Easy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy