System Sensor B112LP Detector this orifice is critical for

this orifice is critical for maintaining the correct fuel-to-air ratio in propane-fueled commercial and industrial burners

Using this genuine Powers replacement part ensures full compatibility with Series 410 valves (including Model 5 and Model 8)

reducing unnecessary service calls for temporary over-temp events

Can I use this for a 2 PSI system

System Sensor B112LP Detector this orifice is critical forSystem Sensor B112LP Gas Smoke Detection, 24Vdc Nominal Voltage, 4 Wire, Ceiling Mounted, Smoke Detector Adapter Base with SPST NO and SPDT relay contacts and a 470 ohm current limiting resistor for 100 Series Smoke Detector Heads