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Description
49 Sandwich Plate - Electro Zinc Plated
The Model #7041, #7043, #C341 & #A512 flange adapters require a hard flat surface for effective gasket sealing. A sandwich plate is required and should always be used when the mating surface is not adequate as seen with the serrated faces of some valves or the rubber-faced or rubber-lined flanges of a wafer valve.