Watts LFCSM 61 M2 S 1 1 2 Part of the LFCSM 61 S Series ADA Pad 2 high density polyethylene (HDPE) channel 2 high density polyethylene (HDPE) channel drain grates 2 Body Material Lead Free Copper Silicon Alloy Brand Watts Corrosion Resistant Coating Yes Disc Material Elastomer EAN 098268860382 Gauge Option Gauge Tapping 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 Union Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature Fahrenheit 180 Maximum Working Pressure BAR 27 It has a compact size which allows for easy installation and access in a crowded piping environment and is ideal in hot chilled water units such as fan coil units providing a highly accurate flow measurement