Amtrol ST-12C-DD 3/4 NPT Connection 3.2 Gallons Max Acceptance

Product Description

The Amtrol ST-12C-DD is a thermal expansion tank designed for closed hot water systems. It is engineered to manage pressure build-up and enhance system efficiency. The Therm-X-Trol design allows this tank to accept expanded water and then return it to the system when needed. This product helps eliminate common issues such as pressure relief valve discharge and dripping faucets.

• Made in the USA and ASME certified
• Provides antimicrobial protection to maintain water quality
• Prevents energy waste by returning expanded water to the system

Product Highlights

The ST-12C-DD features an ASME approved design for heavy-duty applications, ideal for commercial use. Its innovative technology includes a Fresh Water Turbulator to keep the tank clean and functional over time.

Product Information

Standard Information

• Brand: Amtrol
• Item #: 81418

Technical Specifications

• Capacity: 6.4 Gallons
• Dimensions - Product Height: 18 Inches
• Dimensions - Product Diameter: 12 Inches
• Connection Size: 3/4 Inch NPT
• Maximum Operating Pressure: 150 PSI
• Maximum Operating Temperature: 200 F
• Country of Origin: United States
• Warranty: 1 Year