A8581 | High Limit Duct Stat | Armstrong International Type_Zps Flange Type Installation Modules Hyd Its 2" NPT connection and

Its 2" NPT connection and 250# pressure rating make it suitable for use with a wide range of compatible equipment

3-way thermostatic mixing valve designed for applications requiring precise temperature control in plumbing and hydronic systems

The 8" length offers ample reach for various setups and provides ample clearance for easy adjustment

This MTR serves as a vital safety device

A8581 | High Limit Duct Stat | Armstrong International Type_Zps Flange Type Installation Modules Hyd Its 2" NPT connection and**Armstrong International NCO A8581 High Limit Duct Stat** The Armstrong International NCO A8581 High Limit Duct Stat is designed to monitor and control temperatures in air conditioning systems. It features a brass sensing bulb and capillary tube, ensuring accurate temperature measurement. The single pole, double throw (SPDT) snap action switch provides reliable control of heating or cooling equipment. With its field adjustable temperature setpoint,