Amtrol Therm-X-Trol 143N164 ST Series Vertical Free Standing Thermal Expansion Tank, 10.3 gal Tank, 10.3 gal Acceptance, 50 psig Pressure, 15 in Dia x 19 in H

AMTROL 390935 143N164 MODEL NO. ST-25V THERM-X-TROL TANK VOLUME 10.3

Expansion Tanks }

Amtrol Therm-X-Trol 143N164 ST Series Vertical Free Standing Thermal Expansion Tank, 10.3 gal Tank, 10.3 gal Acceptance, 50 psig Pressure, 15 in Dia x 19 in H

336417 MFG #: 143N164 Product ID:336417
Famous Supply
  • Connection Size: 3/4 in
  • Connection Type: FNPT
  • Domestic/Import: Domestic
  • Finish: Urethane Topcoat
  • Material: Steel
  • Maximum Temperature: 200 deg f
  • Pre-Pressure Rating: 50 psig
  • Series: ST Series
  • Type: Vertical Free Standing
  • Tank Volume: 10.3 gal
  • Acceptance Volume: 10.3 gal
  • Pressure Rating: 50 psig
  • ASME Yes/No: No
  • Diameter: 15 in
  • Height: 19 in
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.
  • Features
  • Warranty
  • Standards & Approvals
  • Application
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
5 Years Limited
IAPMO R and T Low-Lead
NSF/ANSI 61
PHCC Association
For use with closed, potable hot water systems to control pressure build-up and protect the water heater