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Pipeline fittings. Steel castings. General technical specifications
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Pipeline fittings. Electrolytic, chemical, anodic and diffusion coatings
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Pipeline fittings. Air-operated and hydraulic actuators. General technical specifications
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Pipeline fittings. Sealings made on the basis of thermally expanded graphite. General technical requirements
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Pipeline fittings. Liquid end of the body of casted double-seat valves. Design, dimensions, conditional capacity
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Pipeline fittings. Warranty service. The order and organization
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