4.4 gal. Thermal Expansion Tank

You last purchased this on
 
Amtrol

4.4 gal. Thermal Expansion Tank

This product requires certification to purchase.
Brand image
You last purchased this on
 
Amtrol

4.4 gal. Thermal Expansion Tank

  • Fast #
  • Part #AST12
  • Item #70599
  • Manufacturer Part #141N43
3.1 out of 5 Customer Rating
This product requires certification to purchase.

X Points
The quantity entered must be a multiple of 1 – for example, 1, 2, 3, and so on.
Add $45.00 more to cart to get FREE Shipping
Available for Pick Up Only. Confirm that this item is available in your selected store before you checkout.

Frequently Purchased Together

Product Details

  • Accepts expanded water as temperature rises to prevent relief valve discharge and system damage
  • Stand models designed for large residential and light commercial applications
  • For use in closed, potable hot water systems to control pressure buildup
  • 7-Year Limited Warranty.
  • Antimicrobial polypropylene w/anti-legionella protection liner
  • Lead-Free
  • In-line models feature paten-pending Insight™ Indicator Cap that changes color to indicate tank service
  • Multiple units can be installed to accommodate larger systems
  • Requires Certification
  • Lead Law Compliant


Specifications

ANSI:
ANSI 61
ASME:
ASME Section VIII Division 1
Capacity:
4.4 gal
Connection Type:
MPT
Diameter:
11 in
End Connection Location:
Top
FM Approved:
No
Fitting Size 1:
3/4 in
Fitting Sizes:
3/4 in
Height:
13 in
IAPMO Listed -:
Yes
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Material:
Steel
Material Type:
Butyl
Maximum Temperature:
200
NSF:
NSF 61
Pressure - Maximum:
150 psi
Product Type:
Expansion Tank
UL Listed:
No
Weight:
7 lb