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Revolving compensator is composed of special fastener, spring flange, disc spring, packing flange, sealing gland packing combination, pressure tight sealing combination, slip ring, limited block, reducer, casing pipe and inner pipe, etc. Its main components generally adopt solid forging or compression molding, so they have excellent mechanical performance and higher accuracy. It is mainly used in high-temperature high-pressure pipeline networks, scope of application: all kinds of medium and high pressure pipelines P?30.0Mpa t?650? (we customize for special requirements).