Amtrol ST-42VC
Amtrol ST-42VC
Amtrol ST-42VC
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Amtrol ST-42VC
Amtrol ST-42VC

Amtrol Therm-X-Trol® - 18 Gallon - Vertical Thermal Expansion Tank - ASME Certified

Model:

ST-42VC

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Amtrol Therm-X-Trol® - 18 Gallon - Vertical Thermal Expansion Tank - ASME Certified
Amtrol Therm-X-Trol® - 18 Gallon - Vertical Thermal Expansion Tank - ASME Certified
Model: ST-42VC
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Recommended Accessories

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Expert Recommended Accessories Selected by Bob, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10

Features

    In 1954, Amtrol invented the thermal expansion tank to control pressure build-up in closed hot water systems. Today, they are continuing to roll out efficient and reliable tanks to improve your system. The Therm-X-Trol® vertical thermal expansion tank is a perfect example of this. By accepting expanded water caused by thermal expansion, this expansion tank is able to then return the water to the system when hot water is used. The Therm-X-Trol® also prevents pressure relief valve discharge, dripping faucets, and intermittent toilet fill. From the strong deep drawn steel domes with corrosion resistant liner to the welded air charge fitting, the Therm-X-Trol® is designed to prevent damaging pressure buildup and eliminate energy and water waste. The ST-42VC is ideal for large residential and commercial applications.
  • USA Made, ASME Certified
  • All ST-C thermal expansion tanks are made in US facilities and meet ASME Section VIII, Division 1 standards.
  • Heavy Duty Tank
  • Amtrol's diaphragm design features an ASME approved steel shell for increased strength, while its reduced diameter and weight allow for easy handling and installation.
  • Eliminates Wasted Energy
  • Expanded water collected by the Therm-X-TrolŪ tank returns the water back to your system, preventing faucet drips, intermittent toilet fill, and pressure relief valve discharge.
  • Protection for Your System
  • Therm-X-TrolŪ thermal expansion tanks are designed to protect your water heater, fixtures, and appliances by preventing dangerous pressure build up.
  • Antimicrobial Protection
  • The Therm-X-TrolŪ tank features an antimicrobial inner lining that neutralizes bacteria in your water system on contact. This safe, silver-ion technology targets only active microorganisms.
  • Fresh Water Turbulator™
  • The Therm-X-Trol'sŪ Fresh Water Turbulator™ agitates the incoming water stream, creating a water-jet scrubbing action that prevents sediment buildup and extends the life of your tank.
  • Product Note
    This product must be shipped freight due to shipping restrictions on pre-charged expansion tanks.

Specifications

ST-42VC
specs product image PID-81420
General Information
Product Line
Therm-X-Trol
Casing
Steel
Flange Material
Stainless Steel
Connection Type
NPT
Color
Red
UPC
642031437600
Performance
Maximum Operating Temperature
200 F
Maximum Operating Pressure
150 PSI
Dimensions
Storage Volume
17.5 Gallons
Maximum Acceptance Volume
11.4 Gallons
Connection Size
3/4 Inch
Product Diameter
16 1/4 Inches
Product Height
25 Inches
Shipping Height
27 5/24 Inches
Shipping Width
16 19/24 Inches
Shipping Length
17 Inches
Certifications
Country of Origin
United States
ASME Certified
Yes
Warranty Information
Warranty Learn More
Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year

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Amtrol ST-42VC Reviews & Ratings

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Amtrol Therm-X-Trol® - 18 Gallon - Vertical Thermal Expansion Tank - ASME Certified
Amtrol ST-42VC
Amtrol ST-42VC
Amtrol ST-42VC
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