Watts 174A 110 FS 2 Part of the 174A Series mainline adatile This steam check valve This steam check valve Specifications Actuation Yes Assembled Dry Yes Balance Stop Plate No Ball Material 316 Stainless Steel Body Finish Bronze Body Material Bronze Brand Watts Class Rating Does Not Apply To Product Control Type Tee Handle CV Rating Does Not Apply To Product EAN 098268785258 Electrical Rating Does Not Apply To Product Inlet Connection Size 3 IN Inlet Connection Size Metric Does Not Apply To Product Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Temperature Fahrenheit 400 Minimum Temperature Celsius 18 740 (Spanish) Features Features a flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve