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THERM-X-TROL ST-42V-C ASME Expansion Tank (18 Gallon Volume)
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$2,427.01 each
Backorder
Get it Wed, Aug 5 - Fri, Sep 4
Tank Volume:
18 Gallons
MANUALS (4)
This item replaces: 144-207
Lift Gate
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This product weighs 68 lbs. and may require the use of a lift gate. If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
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18 Gallons
1 Year Warranty
150 MAX PSI
Threaded Connection
3/4"
200°F MAX
Description
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Amtrol thermal expansion tanks are engineered to control pressure build-up in closed, potable
water systems. Available in diaphragm, full acceptance and partial acceptance bladder
designs, all Therm-X-Trol expansion tanks are made in the USA at our ISO 9001 : 2008
registered facilities. ASME tanks meet Section VIII, Division 1 Standards.
Features
Diaphragm Models
Features
- Accepts expanded water caused by thermal expansion.
- Returns water to the system when hot water is used.
- Protects water heater and fixtures.
- Eliminates wasted energy and water.
- Prevents dangerous pressure build-up.
- Eliminates a potential safety hazard.
Diaphragm Models
- Heavy duty butyl diaphragm; industry's thickest.
- Fixed diaphragm construction for leak-free performance.
Specs
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| Application: | Plumbing |
|---|---|
| Tank Volume: | 18 Gallons |
| Max Accept. Factor: | 0.61 |
| Connection Type: | Threaded |
| Size: | 3/4" |
| Max Pressure (PSI): | 150 |
| Temperature Range (F): | 200°F MAX |
| Diameter (Inches): | 16" |
| Height (Inches): | 24" |
| Weight (lbs): | 71 lbs |
| Material: | Steel |
| Warranty: | 1 Year |
Contact
+
Happy Independence Day!
Our Customer Support will be closed today in honor of Independence Day. We will be back tomorrow to answer your questions.
Call or text 888-757-4774
Special Hours
Closed Now
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
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 PolicyEasy 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