Amtrol Therm-X-Trol ST-12C-150 ST-C Diaphragm In-Line Thermal Expansion Tank, 6.4 gal Tank, 3.2 gal Acceptance, 150 psig, 12 in Dia x 18 in H

AMTROL 390602 MODEL NO. ST12-C-DD ASME THERM-X-TROL TANK VOLUME 6.4 GAL 141-008

Expansion Tanks }

Amtrol Therm-X-Trol ST-12C-150 ST-C Diaphragm In-Line Thermal Expansion Tank, 6.4 gal Tank, 3.2 gal Acceptance, 150 psig, 12 in Dia x 18 in H

336411 MFG #: ST-12C-150 Product ID:336411
Famous Supply
  • Connection Size: 3/4 in
  • Connection Type: MNPT
  • Domestic/Import: Domestic
  • Finish: Red Oxide Primer
  • Material: Drawn Steel
  • Maximum Temperature: 200 deg f
  • Pre-Pressure Rating: 55 psig
  • Series: ST-C
  • Type: Diaphragm In-Line
  • Tank Volume: 6.4 gal
  • Acceptance Volume: 3.2 gal
  • Pressure Rating: 150 psig
  • ASME Yes/No: Yes
  • Diameter: 12 in
  • Height: 18 in
Therm-X-Trol® expansion tanks are designed to control pressure in commercial closed, potable hot water systems. Available in diaphragm, partial acceptance bladder and full acceptance bladder designs, these tanks range in size from 2 gal (7.6 L) to 528 gal (2,000 L). Offered with maximum working pressure up to 300 psig (21 bars), Therm-X-Trol® is effective at protecting the water heater and other plumbing fixtures while saving energy and money. Available in ASME and Non-ASME models.
  • Features
  • Warranty
  • Standards & Approvals
  • Application
Deep-drawn shell increases tank strength, reduces tank diameter by 20% and cuts tank weight by 50%
Antimicrobial liner neutralizes bacteria on contact
Patented Turbulator™ prevents sediment build-up
1 Year Limited
ASME Section VIII Division 1
ASHRAE 188 Anti-Legionella Guidelines
IAPMO R and T Low Lead Compliant
ANSI/NSF 61
PHCC Association
Tested to JIS Z 2801 for Reduction of Legionella
Staphylococcus and E. coli
For Use With Closed, Potable Hot Water Systems to Control Pressure Build-Up and Protect the Water Heater