This lead free two-piece full port ball valve, 1 inch, with female threaded end connections is used in commercial and industrial backflow applications. The valve features bronze body construction, adjustable packing gland, chrome-plated bronze ball, a bottom loaded blowout proof stem, virgin PTFE seats and seals, test cock and a tee handle. The valve undergoes extensive factory testing before it is shipped, assuring a quality Watts product. The temperature range is 0 to 350 degrees F (-18 to 177 degrees C) at 50 PSI (344.7 kPa). The pressure range is 600 PSI (41.3 BAR) WOG non-shock at 100 degrees F (38 degrees C) and 125 PSI (8.6 BAR) WSP.