This product requires certification to purchase.

3.2 gal. Thermal Expansion Tank

This product has been replaced by

Amtrol Water Heater Expansion Tank
Amtrol 4.4 gal. Thermal Expansion Tank
Manufacturer Part #141N43
Amtrol

Diaphragm Series 3.2 gal. Thermal Expansion Tank

  • Fast #
  • Part #AST8
  • Item #2927712
  • Manufacturer Part #140N738
3.7 out of 5 Customer Rating
Brand image

This product has been replaced by

Amtrol Water Heater Expansion Tank
Amtrol 4.4 gal. Thermal Expansion Tank
Manufacturer Part #141N43
Amtrol

Diaphragm Series 3.2 gal. Thermal Expansion Tank

  • Fast #
  • Part #AST8
  • Item #2927712
  • Manufacturer Part #140N738
3.7 out of 5 Customer Rating

X Points

Package Quantity Info:

Each: 1 Inner Pack: 1 Case: 1 Pallet: 75
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Product Details

Product Details

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


Specifications

ANSI:
ANSI 61
ASME:
ASME Section VIII, Division 1
Capacity:
3.2 gal
Collection:
Diaphragm Series
Diameter:
9 in
Height:
13 in
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Material:
Steel
Maximum Temperature:
200
NSF:
NSF 61
Pressure - Maximum:
150 psi
Product Type:
In-Line
UPC:
642031551405
Weight:
7 lb