Pipeline valves. Leakage rates of valves
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Pipe fittings. Rings brass for gray iron gate valves on Ru to 1.0 MPa (10 kgf
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Valves pipeline shut-off. Change the degree of tightness of valves depending on the operating conditions and in the process of development
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Pipe fittings. Valves valves with fluoroplast-4 seal and composite materials. Technical requirements and methods of mounting the sealing rings
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Pipe fittings. Tolerances on the dimensions of the basic elements of the nodes of valves of wedge gate valves
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Pipe fittings. Rubber-fluoroplastic diaphragms. Design, dimensions and specifications
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Pipe fittings. Shut-off valves with metal-to-metal seal. Technical requirements
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Pipe fittings. The dependence of the average service life of the gate on the value of specific loads on the sealing surfaces
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Pipe fittings. Rubber seals for closures. Design, dimensions, manufacturing technology
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