Amtrol ST-12 Thermal Expansion Tank
Original price
$68.79
-
Original price
$68.79
Original price
$68.79
$68.79
-
$68.79
Current price
$68.79
| /
Construction
- Shell: High Strength Steel
- Diaphragm: Heavy Duty Butyl NSF/ANSI 61
- Liner: Antimicrobial
- System Connection: Stainless Steel
- Water Circulator: Patented Turbulator™
- Air Valve: Projection Welded
- Air Valve Cap: Patented InSight™ Indicator Cap
(In-Line Models: ST-5, ST-8, ST-12)
- Factory Precharge:
In-Line Models: 50 PSIG (3.5 bar)
Stand Models: 40 PSIG (2.8 bar)
Performance
- Max. Operating Temperature: 200º F (93º C)
- Max. Working Pressure: 150 PSIG (10.3 bar)
- Warranty:
ST-1 through ST-12: 7-Year Limited
ST-25V through ST-210V: 1-Year Limited
Application
- For use in closed, potable hot water systems to control pressure build-up and protect the water heater.
- Accepts expanded water as system temperature rises and returns hot water to system when demand occurs.
Sizing Chart