Watts G4000 M1 4 Part of the G4000M1 Series Access Tile is for series 709 which is for series 709 which helps to prevent the reverse flow of polluted water from entering into the potable water supply ZA104 20 8IC Specifications Actuation No Assembled Dry No Balance Stop Plate No Ball Material 304 Stainless Steel Body Finish Cast Iron Body Material Cast Iron Brand Watts Buy American Act Compliant NO Class Rating 125 Control Type Lever Handle CV Rating 1200 EAN 098268908862 Electrical Rating Does Not Apply To Product Inlet Connection Size 4 IN Inlet Connection Size Metric 100 MM Inlet Connection Type Flanged Joint Inlet Thread Type Does Not Apply To Product Lead Free NO Maximum Temperature Fahrenheit 353 Minimum Temperature Celsius 18 PTFE seat and packing