Engineered for high-pressure industrial and commercial gas systems

maintaining the correct spring tension is critical for the balanced valve design of the 210 series

Correct installation requires ensuring the groove is free of debris and lightly lubricated with system-compatible oil to prevent twisting or binding during assembly

dry flange surfaces

White-Rodgers 3L09-5 Limit Switch Engineered for high-pressure industrial andThe White Rodgers 3L09 5 is a professional grade board mount limit control engineered for precision temperature monitoring in forced air heating applications. This 1 2" bimetal disc limit switch features a 3. 12" insertion length, making it a critical safety component for high limit sensing within the heat exchanger airflow. As an open on rise switch action device, it is factory calibrated to break the electrical circuit at a fixed 160F and