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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
This OEM replacement part is calibrated as an L165-40F limit switch
1 1/2" - 3" Threaded Valves
Common Questions What causes a fusible tee to trigger
a separate coalescing filter and activated carbon filter should be installed upstream
Siemens Building Technology 331-2794 Actuator 321042-401 This OEM replacement part isThe Siemens 331 2794 is a No. 6 pneumatic damper actuator engineered for precise modulation in commercial HVAC systems. This rugged, metal fabricated power unit features an integral pivot mount and a 4 inch stroke, making it a reliable solution for the gradual or positive actuation of larger air control dampers and fire smoke dampers. Operating within a 3 13 psi spring range, this actuator provides the high torque necessary for heavy duty
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