Watts LFF115 74 THD B 20 175 PI 20 200 3 Part of the LFF115 74 Series Window Well Extension 7 Body Material Bronze Brand 7 Body Material Bronze Brand Watts Corrosion Resistant Coating No EAN 098268023077 Environmental Product Declaration No 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 2 IN Inlet Connection Type Union Joint Inlet Thread Type Does Not Apply To Product Lead Free NO Maximum Operating Temperature Celsius 100 Z187 4NH 6×7×12 Low flow bypass range 20 200 psi This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates