Siemens QPL25.150B Gas Pressure Switch end_switch_yes this flame detectors can be

this flame detectors can be mounted either directly on the burner

Rotation Time for 90 Degrees: 30s

ordinarily closed

The housing is made up of heat resistant and flame retardant plastic

Siemens QPL25.150B Gas Pressure Switch end_switch_yes this flame detectors can beSiemens Part Number: BPZ: QPL15. 150B The Siemens QPL15. 150B is a compact pressure switch designed for use in gas trains and for use with VGD gas valves. For the supervision of air or gas pressures in gas trains of gas fired equipment (gas burners) Specifications: QPL15. 150B connection type: 1 4" ISO ThreadAdjustable working pressure range: 0. 5 15 kPaMaximum permitted pressure: 60 kPaSwitching differential: 1 kPa