AMTROL-WORTHINGTON SX-40V Extrol Expansion Tank

Product Description

The AMTROL-WORTHINGTON SX-40V is a non-ASME Extrol expansion tank that works with closed hydronic heating, radiant, and chilled water systems. This tank allows for expanded water to be safely accepted as the temperature of the system increases, which helps to mitigate pressure build-up.

• 20-gallon tank capacity
• Factory pre-charged to 12 PSIG
• Maximum working pressure of 100 PSIG

Product Highlights

This expansion tank is built with a robust steel shell and features a heavy-duty Butyl/EPDM diaphragm. The design includes a one-inch NPTF steel system connection and ensures reliable operation under various conditions.

Product Information

Standard Information

• Brand: AMTROL-WORTHINGTON
• MPN: SX-40V

Technical Specifications

• Application: Closed hydronic heating, radiant and chilled water systems
• Tank Capacity: 20 gallons
• Maximum Accepted Volume: 11.3 gallons
• Maximum Pressure: 100 PSIG
• Precharge Pressure: 12 PSIG
• Inlet/Outlet Connection: 1 inch female threaded
• Material: Steel
• Diaphragm Material: Butyl/EPDM
• Maximum Temperature: 240 degrees F
• Mounting Type: Vertical, stand
• Height: 33 inches
• Diameter: 15 inches
• Weight: 33 lbs
• Warranty: 1 year limited
• Standard: Non-ASME