Flat flange is also called "Plate Flange", which is one of a variety of flanges, using different material classes, according to different standards of production. By welding with another flange or steel tube, flat flanges can be used for different purposes, such as closing a pipe or connecting a valve to another pipe. A flat flange has a flat surface that allows maximum contact with other parts connected to or through the flange in piping applications.

The description of flat flange as below:

1. Flat Flange Size: 1/2"-60"(DN10-DN1500) 

2. Flat Flange Pressure Rating: 

ANSI B16.5: Class 150 Class 300

DIN: 6Bar 10Bar 16Bar

JIS: 5K Flanges-16K Flanges

EN1092-1: 6Bar 10Bar 16Bar

ANSI 150 Flat Face Flange Dimensions and weight

EN1092-1 Flat flange weight

FLUIDO FLANGES TYPES

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