Lingo > PEX

More Lingo:Click on arrowAnodeAtmospheric-Vent HeaterAutomatic Flue DamperBackflow PreventerBehavioral WasteBoiler, Water HeaterCheaterClean-Out HatchCombustion ChamberCondensing Water HeaterCoverDead LegDecarboniationDemand PumpDezincificationDirt LegDielectric ConnectionsDip TubesDirect-Vent HeaterDirt LegDraft DivertersDrain PanDrain ValvesDrain-Water Heat ExchangerDripEarthquake StrapEnergy Factor, EFExpansion TankFlex ConnectorsFlueFVIR SystemsHalf and HalfHeat-Pump Water HeaterHeat Traps, Heat-Trap NipplesLabelsManifold PlumbingNAECANipplesPEXPlumbed in ParallelPlumbed in SeriesPlumbing/PipingPower-Vent HeaterPressure ReducerRecirculation Line and PumpRecirculation Line ThermostatReducersReducer BushingShellShutoff ValvesSedimentSide-PlumbedSootSpring Check ValveStreet EllStructural WasteStructured PlumbingSwing Check ValveTeeTemperature/Pressure Relief ValveTemperature/Pressure Relief Valve Drain LineThermal ExpansionThermocoupleThermostats, Temperature ControlsTop-PlumbedVentsWater AlarmWater Pressure Gauge

 

 

PEX stands for cross-linked polyethylene. It's a flexible tubing that can be used in place of copper plumbing. It eliminates the need for soldering and can be routed through studs like electrical wiring.