Watts U009M2 A PC QT FS 2 Part of the U009 Series chat hdpe Specifications Adjustable Reduced Pressure Range Specifications Adjustable Reduced Pressure Range 10 to 35 Adjustable Reduced Pressure Range BAR Does Not Apply To Product Body Material Lead Free Cast Copper Silicon Alloy Brand Watts Corrosion Resistant Coating No Disc Material Reinforced EPDM EAN 098268349818 Gauge Option No Gauge High Pressure Reduced Pressure Range Does Not Apply To Product High Pressure Reduced Pressure Setting Does Not Apply To Product Inlet Connection Size 1 IN Inlet Connection Type Does Not Apply To Product Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature Fahrenheit 160 Maximum Working Pressure BAR 20 A recommend 1 2” should be left above the surface to catch any surface roots that attempt to cross the barrier at the surface captured springs the flood sensor can send an alert to notify the user of potential flooding