This metal pipe flange meets the standards for ANSI B 16.39, ASTM A 197, WW-P-521, has a length of 7/16 inch, a maximum operating pressure of 300 psi and is designed for the following applications: air, natural gas, steam, non-potable water. It -20 Degrees to 150 Degrees F and is made of malleable iron with a galvanized finish/coating. In addition, it has 2⅜ inch outside diameter and is a floor flange. Plus, it has a Flanged x FNPT connection type.
Technical Specs
ItemMetal Pipe Flange
Nominal Pipe Size1/4 in
Flange Outside Diameter2 3/8 in
Overall Length7/16 in
Finish/CoatingGalvanized
For Pipe Schedule40
Max. Steam Pressure150 psi
Number of Bolt Holes4
ApplicationAir, Natural Gas, Steam, Non-Potable Water
Basic Fitting ShapeFlange
Specific Fitting ShapeFloor Flange
Fitting Connection TypeFlanged x FNPT
Flange Thickness3/16 in
Pipe Fitting MaterialMalleable Iron
ClassClass 150
Maximum Operating Pressure300 psi
Temp. Range-20 Degrees to 150 Degrees F
Bolt Hole Diameter5/16 in
StandardsANSI B 16.39, Material Specification ASTM A 197, Dimensions Conform to Federal Specifications WW-P-521