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RTJ flange size standard
2025-01-07
Compact Flange Facing Machines: Essential for High-Volume Production Table of Contents 1. Introduction to Compact Flange Facing Machines 2. Importance of Flange Facing Machines in Manufacturing 3. How Compact Flange Facing Machines Work 4. Benefits of Using Compact Flange Facing Machines 5. Applications in High-Volume Production 6. Choosing the Right Flange Facing Machine 7. Mai
Note
(1) The height of the protruding part is equal to the depth size E of the cushion ring groove, but it is not necessary to follow the tolerance of E.The shape of the full-plane protrusion connected in front can also be used.
(2) For 400-pound gasket ring sealing surfaces with specifications from NPS1/2 to 3 1/2, the corresponding size of 600-pound is used.
(3) For 900-pound gasket ring sealing surfaces with specifications from NPS1/2 to 2 1/2, the corresponding size of 1500-pound is used.
(4) For these gasket ring joints of 300-pound and 600-pound looper flanges, the gasket ring number and groove number are R30 instead of R31.
