The G.A.L. Gage Co. Cat # 34 Flange Fit-Up & Inspection Gauge is designed to streamline the inspection process for flanges that range between 150 pounds to 1200 pounds. This tool can only be used for spiral wound gaskets - not for lap joint flange connections.

The go no-go features on the gauge allow for a quick visual of whether a flange has proper gasket crush or needs to be reworked. The scale on the side checks for external misalignment.

The scale on the side checks for external misalignment. The back of the gauge features the ASME (American Society of Mechanical Engineers) code for proper flange measurements.