Watts B6400 SS SH Part of the B6400 Series Window Well Extension ZN415M 2NL SB ZN415M 2NL SB Deep Sump Cast Iron Body: A Dura coated cast iron body provides strength and corrosion resistance for long service life in challenging environments Specifications Actuation No Assembled Dry Yes Balance Stop Plate No Ball Material Chrome Plated Brass Body Finish Bronze Body Material Bronze Brand Watts Control Type Lever Handle CV Rating 110 GPM EAN 098268032345 Inlet Connection Size 2 IN Inlet Connection Size Metric 50 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free NO Maximum Temperature Fahrenheit 450 Minimum Temperature Celsius 49 Features Blowout proof pressure retaining stem