4", Flanged, Cast Carbon Steel, Y Strainer, Mueller Steam Specialty, Mfr#: 4 781 CS-N flanged end

Y Strainer, Pipe Size 4 in, Maximum Pressure at 100 deg F 275 psi, Length 12 1/8 in, Height 27 5/8 in, Blow Off Port 1 1/2 in, Screen Material 304 Stainless Steel, Perforated Screen Size 0.062 in, Housing Material Carbon Steel, Class 150, Cv Flow Factor 245 gpm, For Use With Steam, Water, Includes Screen Yes, Maximum Pressure 150 psi @ 565 Degrees F, 285 psi @ -20 to 100 Degrees F, Maximum Temperature 100 Degrees F, Port 1 Connection Size 4 in, Port 1 Connection Type Flanged