The tool is used for flange spreading while replacing taps and valves, gaskets, fasteners and mounting caps. The hydraulic wedge flange spreader RFGK-50 Polidek differs from other models by its zero minimal gap (0 mm), small weight of 5 kg and high power. While using the tool with step blocks the spreading width is 30 mm. The operating principle is based on introducing a wedge into a flange connection gap. Made in Russia.
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