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Flange Insulating sets are used for the corrosion protection of flanged pipeline. These sets are used to electrically isolate flange joints, preventing the flow of electrostatic charge alone pipelines. These flange insulating sets comprise of one insulation gasket which is located between the flange seating faces, one insulating sleeve per bolt, two insulating washers per bolt and two phated steel washers, as follows. |
These sets are convenient on working, purchasing, stock controls etc. These sets are three standard types of insulating set available to suit each flange type. Type FF : Full Face Type RF : Raised Face (Inside bolt circle) Type RG : Ring Groove (Ring joint) |