The double flange raised flange is the main accessory connecting two pipes, pipe fittings or parts and equipment together. First, they are fixed on a flange plate respectively, and the flange gasket is added between the two flange plates, and then the connection is completed. There are two kinds of raised flange with different diameter and raised flange with equal diameter.

※ Basic parameters

Nominal diameter: 1 13 / 16 "~ 30"
Working pressure: 2000psi ~ 20000psi
Temperature: – 75 ° f ~ + 250 ° f (– 60 ° C ~ + 121 ° C)
Main materials: AA, BB, CC, DD, EE, FF, HH
Specification level: psl1-4
Performance level: pr1-2