Xylem-McDonnell & Miller FS7-4D-S 1.25 Inch Ss,2-Spdt Sw,300#,119760

The Xylem-McDonnell & Miller FS7-4D-S 1.25 Inch Stainless Steel, Two-Single-Pole Double Throw Switch, 300 Model,119760 is a heavy-duty flow switch intended for use in a variety of HVAC applications, most notably boilers and chillers. It is appropriate for severe conditions and high pressures of up to 300 pounds per square inch (psi) due to its strong 1.25-inch stainless steel body. The two single-pole, double-throw switches on it are referred to as 2-Spdt Switch because they function similarly to two separate on/off switches. The liquid passing over a paddle inside the gadget activates these switches. The switches flip, informing the linked equipment via an electrical signal when adequate flow is detected. Guaranteeing appropriate water flow and initiating shutdowns in emergency scenarios, prevents damage to equipment and potential risks. Consistent performance in challenging situations is ensured by robust construction and precise flow detection.