Xylem-Bell & Gossett 112013 Airtrol Tank Fitting for Compression Tanks Plumbing Parts & Accessories - ATF-24 24

The Xylem-Bell & Gossett 112013 ATF-24 Airtrol Tank Fitting is designed to establish and maintain proper air cushion levels in closed hydronic heating systems with compression tanks up to 24 inches in diameter. This essential component ensures optimal system pressurization and prevents air absorption issues that can compromise system performance.

Key Features:

• Designed for compression tanks up to 24" diameter - air tube can be cut down for smaller tanks
• 1/2" MPT tank connection and 3/4" FPT boiler connection
• Maximum pressure rating of 175 PSI
• Maximum temperature rating of 250°F
• Cast iron body with copper and copper-plated vent tubes for durability
• Brass fitting construction for corrosion resistance
• Integral baffle design allows air to rise into tank while restricting water flow

The Airtrol fitting helps maintain proper system pressurization by directing released air to the compression tank during operation and permits cooler liquid flow to the boiler during off cycles as the system cools. Must be used with the appropriately sized Airtrol Boiler Fitting, In-Line Airtrol, or Rolairtrol air separator for complete system functionality.