AMTROL-WORTHINGTON ST-5 Therm-X-Trol Expansion Tank

Product Description

The AMTROL-WORTHINGTON ST-5 Therm-X-Trol is an expansion tank made for closed, potable hot water systems. This tank helps absorb expanded water to manage pressure build-up, preventing damage to the water heater. It contains a heavy-duty butyl diaphragm and a unique Turbulator for efficient water circulation. The tank has a precharge pressure of fifty PSIG and withstands up to one hundred fifty PSIG of working pressure.

• Heavy-duty butyl diaphragm provides durability.
• Patented Turbulator enhances water circulation.
• Rated for a maximum working pressure of one hundred fifty PSIG.

Product Highlights

This expansion tank is essential for domestic hot water heating systems, aiding in the prevention of potential hazards associated with water expansion.

Product Information

Standard Information

• Brand: AMTROL-WORTHINGTON
• MPN: ST-5

Technical Specifications

• Product Type: Thermal
• Capacity: 2 gallons
• System Connection: Stainless Steel
• Connection Size: 3/4 inches
• Connection Type: MNPT
• Maximum Operating Temperature: 200 degrees F (93 degrees C)
• Maximum Working Pressure: 150 PSIG (10.3 bar)
• Precharge Pressure: 50 PSIG (3.5 bar)
• Material: Deep Drawn Steel
• Diaphragm Material: Heavy Duty Butyl NSF/ANSI 61
• Liner: Antimicrobial
• Air Valve: Projection Welded
• Air Valve Cap: Patented InSight Indicator Cap
• Application: Domestic Hot Water Heating Systems to Eliminate the Potential Hazards of Water Expansion
• Dimensions: 13 inches H x 8 inches Dia