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Home Water Heaters Water Heater Accessories Expansion Tanks THERM-X-TROL EXPAN TANK 10.3 GAL 15 x 19

THERM-X-TROL EXPAN TANK 10.3 GAL 15 x 19

PART AMT ST-25V
SUPPLIER Amtrol®
SUPPLIER PART # 143N164
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About this item

Amtrol® Therm-X-Trol® Thermal Expansion Tank, Vertical Free Standing, Series: ST Series, 10.3 gal Tank Volume, Acceptance Volume: 10.3 gal, 50 psig, ASME Yes/No: No, 15 in Dia, 19 in Height, Steel, 50 psig Pre-Pressure Rating, 200 deg F Maximum Temperature, FNPT, 3/4 in, Urethane Topcoat, Domestic

Amtrol® invented the thermal expansion tank to absorb expanded water in closed, hot water systems and protect the water heater. Since the beginning, we've kept the pressure on our competitors with features they just can't match; like our patented Turbulator™, antimicrobial liner, patent-pending InSight™ service indicator cap and 50 psig precharge. When your water heater is on the line, we deliver.

IAPMO R and T Low-Lead|NSF/ANSI 61|PHCC Association
Acceptance Volume 10.3 gal
ASME Yes/No No
Connection Size 3/4 in
Connection Type FNPT
Diameter 15 in
Domestic/Import Domestic
Finish Urethane Topcoat
Height 19 in
Material Steel
Maximum Temperature 200 deg F
Pre-Pressure Rating 50 psig
Pressure Rating 50 psig
Series ST Series
Tank Volume 10.3 gal
Type Vertical Free Standing
Brand Amtrol®
Country of Origin US
Warranty 5 Years Limited
  • Antimicrobial liner neutralizes bacteria on contact
  • Patented Turbulator™ water circulation device
  • InSight™ indicator cap tank service alert
  • Strongest tank design featuring deep drawn steel and multi-dome construction
  • Thickest diaphragm - heavy duty butyl
  • Projection welded air stem to help eliminate leaks
  • Exclusive ST-1 for tankless water heaters