McMaster 7551K127 Low-Pressure Galvanized Steel Pipe Flange, 3 NPT, Class 150, ASME B16.5 2UPX8 Series 311+

Series 311+

Height 2 1/4 in

Strap Length 4 1/2 in

has a High Tensile Strength and is Printable

Impact Hammer Set

McMaster 7551K127 Low-Pressure Galvanized Steel Pipe Flange, 3 NPT, Class 150, ASME B16.5 2UPX8 Series 311+The galvanized finish on these flanges provides fair corrosion resistance. Also known as Pressure Class 150 flanges, they are for use in low pressure applications. Bolt two same size flanges together with a gasket (sold separately) to create an access point within a line. Pressure Rating Low Pressure Shape Straight Fitting Type Flange Fitting Connection NPT Female Pipe Size (A) 3 (B) 3 Flanged Connection Surface (B) Raised Flange OD 7 1 2" For Bolt