Ball valve for connecting and inspecting the expansion tank with a 3/4'' Male Female 3⁄4" x 3⁄4" drain valve.

• Maximum operating pressure: 10 bar
• Maximum operating temperature: 95°C

The connection and inspection fitting for expansion tanks is essential for their installation. It combines the secure connection of the expansion tanks while allowing for direct control, maintenance, and replacement of the tanks in a very short time without emptying the installation. It features a square safety handle to prevent unauthorized isolation of the tanks, a drain ball valve, and a connection point for a manometer.

The fitting is available in three versions:

• 3/4″ x 3/4″ – Male Code ST-18134 (ideally combines with the tank mounting console)
• 3/4″ x 3/4″ – Female Code ST-18234 (for expansion tanks with a 3/4” thread)
• 3/4″ x 1″ – Female Code ST-18201 (for expansion tanks with a 1” thread)