Series LF777SI Lead Free Bronze Wye-Pattern Strainers feature a wye-pattern, bronze body stainless steel screen and solid tapped retainer cap with NBR gasket. Model 777SI comes with threaded connections and is available in sizes 3/8 to 3 in. (10 to 80mm). Model S777SI comes with solder connections and is available in sizes 1/2 to 2 in. (15 to 50mm). Model 777SI - Maximum Pressure (non shock): 400psi (27.6 bar) @ 210¼F (99¼C) WOG, 125psi (8.6 bar) @ 353¼F (178.3¼C) WSP. Model S777SI - Maximum Pressure (non shock): 400psi (27.6 bar) @ 150¼F (66¼C) 15psi (1 bar) @ 250¼F (121¼C) WSP.