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Pipeline fittings. Average trim life vs. specific loads on the sealing surfaces

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Pipeline fittings. Welding and quality control of welding joints. Technical requirements

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Pipeline fittings. Structural materials for the parts of pipeline fittings operating in corrosion active mediums. Technical requirements

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Pipeline fittings. Methodological instructive regulations for carrying heat calculation of valves for Nuclear Power Plants

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Pipeline fittings. Passivating treatment of blanks, castings, assemblies and parts made of corrosion-resistant steels and alloys

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Pipeline fittings. Bodies and caps. Static load strength rating

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