WebCommon Facings include Raised Face (RF), Ring-type Joints (RTJ), Flat Face (FF) Large Male (LM), Large Female (LF), Large Tongue (LT), and Large Groove (LG) . 5: Pipe Schedule This is only for Weld Necks, Socket Welds, Stub Ends, Orifices, and various non-standard flanges where the flange bore must meet that of the pipe. WebFlange Faces - Raised Face (RF), Flat Face (FF), Ring-Type Joint (RTJ), Male-and-Female (MF), Tongue-and-Groove (TG) Types of Flange faces Different types of flange faces are used as the contact surfaces to seat the sealing gasket material.

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WebSep 22, 2015 · To ensure your always familiar with these, here are 6 of the most common flange types and a description of what they are best used for: Weld-neck Complete with a tapered hub, these flanges are recognisable and used in high pressure environments. The flange is particularly useful under repeat bending conditions. Slip-on WebAug 5, 2024 · Pipe Flange Types Based on Flange Facing Based on Flange Facings, the flanges are classified as Raised Face Flanges Flat Face Flanges Ring Type Joint Flanges Tongue and Groove Male and … how many weeks until 3/31/2023

RF, FF, RTJ Flange Face and Finish - Projectmaterials

WebThe most common flange face surface designs are smooth and serrated. Flat face (FF) flange surfaces and raised face (RF) flange surfaces require serrations if built to … WebMay 6, 2024 · As we’ve seen so far the most common flange facings are designed to work with identical faces such as raised face with raised face, RTJ with RTJ and flat face with flat face. Other flange facing options are available that we refer to in the back of our catalog as “Alternate Flange Faces.” WebThe flange types listed above are the most common. However, there is a range of additional specialized flange types available to suit a range of uses and environments. … how many weeks until 3/27/2023