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.
| Brand | Amtrol-Worthington |
|---|---|
| Product Type | Thermal |
| Tank Capacity | 4.4GAL |
| Pressure | 150PSIG |
| Inlet/Outlet Connection | 3/4IN MNPT |
| Part Number | ST-12 |
| Standard | Non-ASME |
| Precharge Pressure | 50PSIG |
| Temperature | 200DEG F |
| Diaphragm Material | Heavy Duty Butyl |
| Material | Steel |
| Application | Residential Closed, Potable Water Systems |
| Length | 11IN |
| Width | 11IN |
| Height | 15IN |
| Shipping Weight | 9.000 LBS |
| California Residents | WARNING: Click here for Proposition 65 information. |
|---|
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
Ships directly to your store or location
WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.P65Warnings.ca.gov.
