Siemens Combustion SQM50.464R1G3 Reversing Actuator 140 In-lbs, CCW, 25Sec, 90°, 4-20mA

The Siemens Combustion SQM50.464R1G3 is a quarter-turn butterfly valve designed for industrial combustion applications. Its cast iron body and stainless steel disc, coupled with its lightweight and compact design, render it suitable to use in harsh environments. The valve comes with a fast shut-off duration of 25 seconds when it rotates 90 degrees. The device's 140 lb torque demand shows that it can sustain extremely high pressures. The SQM50.464R1G3 is a proportional regulation device which employs a 4-20mA signal to precisely control the flow of fuel or air within industrial burners, ovens, and furnaces. This precise oversight optimises the use of fuel, minimises pollutants, and ensures successful combustion. In addition, for convenient integration, the counter-clockwise closing direction corresponds with industry requirements.