Amtrol 143N164 Thermal Expansion Tank 10.3 Gallon ST-25V Replacement MPN

Product Description

The Amtrol 143N164 is a thermal expansion tank designed for hydronic heating systems. This tank has a capacity of ten point three gallons and features a vertical stand design. It is ideal for residential and commercial applications. The tank maintains system pressure and absorbs expanded water to prevent system damage.

• Type: Vertical, Stand
• Pressure Rating: 150 PSIG
• Temperature Rating: 200 Degrees F

Product Highlights

This expansion tank is equipped with a heavy-duty butyl diaphragm and a factory pre-charged air charge system. It is built with urethane topcoated steel and has an antimicrobial inner lining to inhibit bacteria growth.

Product Information

Standard Information

• Brand: Amtrol
• MPN: 143N164

Technical Specifications

• Tank Capacity: 10.3 Gallon
• Tank Dimensions: 15 Inch Diameter x 19 Inch Height
• Inlet/Outlet Connection: 3/4 Inch Female Threaded
• Diaphragm Type: Heavy Duty Butyl
• Air Charge Type: Factory Pre-Charged
• Pressure Rating: 150 PSIG
• Temperature Rating: 200 Degrees F
• Applicable Standards: IAPMO R and T, ISO 9001, NSF/ANSI 61
• Warranty: 5 Year Limited