ST-12 | Expansion Tank Therm-X-Trol Thermal 4.4 Gallon 150 Pounds per Square Inch Gauge 3/4" MNPT ST-12 Non-ASME for Residential Closed Potable Water Systems | Amtrol Cv / GPM_110 Cv and other components during assembly

and other components during assembly and machining operations

The plunger features a heavy-duty spring that provides consistent force

Jergens BASE

along with controlled movement

ST-12 | Expansion Tank Therm-X-Trol Thermal 4.4 Gallon 150 Pounds per Square Inch Gauge 3/4" MNPT ST-12 Non-ASME for Residential Closed Potable Water Systems | Amtrol Cv / GPM_110 Cv and other components during assemblyAmtrol Thermal Expansion Tank: ST 12 The ST 12 Thermal Expansion Tank from Amtrol is a non ASME compliant expansion tank designed for residential closed potable water systems. This 4. 4 gallon tank features a 3 4" MNPT inlet outlet connection and a 150 PSI gauge. It has a precharge pressure of 50 PSIG and a maximum temperature rating of 200 degrees Fahrenheit. Key Features and Benefits: Tank Capacity: 4. 4 gallons Pressure Rating: 150 PSI Inlet Outlet