Watts LFU009M2 QT S FS 2 Part of the LFU009 Series Window Well Extension Crafted from 20 gauge heavy duty Crafted from 20 gauge heavy duty Specifications Actuation Yes Assembled Dry No Balance Stop Plate No Ball Material 316 Stainless Steel Body Finish Bronze Body Material Bronze Brand Watts Buy American Act Compliant NO Class Rating Does Not Apply To Product Control Type Electric Actuators CV Rating 73 GPM EAN 098268020328 Electrical Rating 24 V Inlet Connection Size 1 1 2 IN Inlet Connection Size Metric 40 MM Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free YES Maximum Temperature Fahrenheit 150 Minimum Temperature Celsius 40 union end connections It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards and for contaminants at the service line entrance