United Electric SD6225-75 Brass Well 1/2" NPT 4" BT

The United Electric SD6225-75 Brass Well is a temperature-sensing part for use with bulb or probe-effective control systems. Featuring a 1/2" NPT connection and a 4-inch insertion length, it provides a secure mounting point for sensing elements while ensuring accurate heat transfer from the process medium. This is commonly installed in heating and cooling applications, including boilers, chillers, and hydronic piping systems. It protects the sensor from direct fluid contact, allows safe removal without system shutdown, and supports temperature monitoring for effective control and operation, of HVAC systems.