Siemens SQN91.570A2793 Damper Actuator Gas Valve 804U - Gas valve 3"

804U - Gas valve 3" NPT Internally Threaded

387A20 is a high-performance damper actuator designed for large-scale HVAC systems

for SKPx5/SKPx6

Gas pressure switch valve proving

Siemens SQN91.570A2793 Damper Actuator Gas Valve 804U - Gas valve 3"SQN91. 570A2793 actuators are designed for driving gas or air dampers of oil or gas burners of small to medium capacity, for load dependent control of the fuel and combustion air volume: Actuator Use: In connection with P PI or PID controllers, such as the RWF40 Directly via the different types of burner controls, such as LOA, LMO, LMG, LFL. In connection with 1 or 2 wire control or 3 position controllers. Specifications: Impact proof and heat