Product Description
The Amtrol 391061 ST-42V is a thermal expansion tank designed for residential and light commercial applications. This tank features a stand design and vertical orientation, which makes it suitable for various installation scenarios.
- Type Stand, Vertical
- Inlet/Outlet Connection 3/4 Inch Female Threaded
- Tank Capacity 20 Gallon
Product Highlights
This expansion tank helps manage pressure in closed water systems. It includes a fresh water turbulator to maintain water quality.
Product Information
Standard Information
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Brand: Amtrol
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Manufacturer Part Number: ST-42V
Technical Specifications
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Temperature Rating: 200 Deg F
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Pressure Rating: 150 PSI
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Tank Dimensions: 15 Inch Diameter x 32 Inch Height
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Tank Material: Urethane Top Coated Steel
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Tank Inner Lining: Antimicrobial
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Diaphragm Type: Heavy Duty Butyl
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Air Charge Type: Factory Pre-Charged
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Air Charge Capacity: 40 PSI
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Application: Potable Water, Residential, Light Commercial
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Applicable Standard: NSF/ANSI 61, IAPMO, ISO 9001
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Inclusions/Features: Projection Welded Air Valve, Turbulator Water Circulator
