Amtrol 391429 Amtrol 34 Gallon Expansion Tank ST-60V

Product Description

The Amtrol 391429 is a thermal expansion tank designed to control pressure build-up in closed potable water systems. This model features a vertical stand design and accommodates an inlet and outlet connection of one and one-quarter inch female threaded fittings. The tank is constructed from urethane top-coated steel and has an antimicrobial inner lining. This tank is rated to withstand temperatures up to two hundred degrees Fahrenheit and pressure levels of one hundred fifty PSI.

• Tank capacity: thirty-four gallons
• Heavy duty butyl diaphragm
• Factory pre-charged air charge type

Product Highlights

This expansion tank prevents the water heater pressure relief valve from opening, helping to save energy and reduce safety hazards.

Product Information

Standard Information

• Brand: Amtrol
• Type: Stand, Vertical

Technical Specifications

• Air Charge Capacity: 40 PSI
• Temperature Rating: 200 Deg F
• Pressure Rating: 150 PSI
• Tank Dimensions: 22 Inch Diameter x 30 Inch Height
• Tank Capacity: 34 Gallon
• Diaphragm Type: Heavy Duty Butyl
• Inlet/Outlet Connection: 1-1/4 Inch Female Threaded
• Tank Warranty: 1 Year