Siemens VGG10.804U Gas Valve 3" NPT Internally Threaded Ignition 520A1 burner management system is

520A1 burner management system is a microprocessor-based burner control with matching system components for the control and supervision of forced draft burners of medium to high capacity

Electrode Length:

Visible Cable Length: 30cm

500B connection type: O-Ring TypeAdjustable working pressure range: 10 - 50 kPaMaximum permitted pressure: 72 kPaSwitching differential: 2

Siemens VGG10.804U Gas Valve 3" NPT Internally Threaded Ignition 520A1 burner management system isVGG10. 804U Gas valve 3" NPT Internally Threaded Maximum permitted operating pressure: 600mbar Air flow rate at p = 1 mbar m h: 85. 4m h Test points: 2 x Rp" and 2 x G" Features: Contoured disk