ST TsKBA 068-2008
СТ ЦКБА 068-2008
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Pipe fittings. Shut-off valves with metal-to-metal seal. Technical requirements
Арматура трубопроводная. Затворы запорных клапанов с уплотнением "металл по металлу". Технические требования
Status: Effective
The standard applies to closures of shut-off valves of nominal diameter from DN 6 to DN 200 with metal-to-metal seals, operating at pressures of liquid and gaseous media under certain parameters.
Стандарт распространяется на затворы запорных клапанов номинальных диаметром от DN 6 до DN 200 с уплотнением «металл по металлу», работающие при давлении жидких и газообразных сред при определенных параметрах.
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Format: Electronic (pdf/doc)
Approved: SJSC NPF TsKBA,
12/12/2008
SKU: RUSS169747
The Product is Contained in the Following Classifiers:
Organization Standards »
Standards NPF TsKBA »
Standards for pipe fittings (TPA) »
13. Standards for basic components and parts of injection molding machines »
13.7 Shutter assemblies »
Standards for pipe fittings (TPA) »
13. Standards for basic components and parts of injection molding machines »
13.6 Gaskets »
As a Replacement Of:
OST 26-07-2042-2002: Pipeline fittings. Shat-off valve gates with “metal-to-metal” sealing Technical requirements.
The Document References:
GOST 10051-75: Metal covered electrodes for manual arc surfacing of upper layers with special properties types
GOST 15527-2004: Pressure treated copper zinc alloys (brasses). Grades
GOST 17711-80: Cast copper-zinc alloys (brass)
GOST 17711-93: Cast copper-zink alloys (brass). Grades
GOST 18175-78: Tin-free pressure-worked bronzes. Grades
GOST 21448-75: Alloyed powders for welding deposit. Specifications
GOST 21449-75: Rods for welding deposit. Specifications
GOST 2246-70: Welding steel wire. Specifications
GOST 4543-71: Structural alloyed steel
GOST 5632-72: High-alloy steels and corrosion-proof, heat-resisting and heat treated alloys. Grades
GOST 8.064-94: State system for ensuring the uniformity of measurements. State verification schedule for means measuring hardness on Rockwell and Super-Rockwell scales
GOST 9544-2005: Pipeline gate valves. Classes and rates of gates sealibility
OST 26-07-2042-2002: Pipeline fittings. Shat-off valve gates with “metal-to-metal” sealing Technical requirements.
RD 50-635-87: Methodological instructions. Dimensional chain. Basic concepts. Methods for calculating linear and angular chains.
ST TsKBA 053-2008: Pipe fittings. Surfacing and quality control of weld surfaces. Technical requirements
The Document is Referenced By:
GOST 33258-2015: Pipeline valves. Surfacing and quality control of surfaced surfaces. Technical requirements
GOST 33260-2015: Pipeline valves. Мetals used in pipeline valves production. Basic requirements for choice of materials
GOST R 55509-2013: Pipeline valves. Metals used in pipeline valves production. Basic requirements for choice of materials
ST TsKBA 002-2003: Pipe fittings. Latches. The method of force calculation
ST TsKBA 005.1-2003: Pipe fittings. Metals used in the valve industry. Part 1. Basic requirements for the choice of materials
ST TsKBA 008-2011: Pipe fittings. Calculation and evaluation of reliability and safety at the design stage
ST TsKBA 008-2014: Pipe fittings. Calculation and evaluation of reliability and safety at the design stage
ST TsKBA 038-2007: Valves pipeline shut-off. Change the degree of tightness of valves depending on the operating conditions and in the process of development
ST TsKBA 053-2008: Pipe fittings. Surfacing and quality control of weld surfaces. Technical requirements
ST TsKBA 086-2010: Pipe fittings. Specifications and characteristics for power calculations of fittings
ST TsKBA 096-2012: Pipe fittings. The dependence of the average service life of the gate on the value of specific loads on the sealing surfaces
ST TsKBA 118-2018: Pipe fittings. Stuffing box valves with screw-in spindle (spool and spindle are not rigidly connected). Force calculation technique
ST TsKBA 119-2018: Pipe fittings. Stuffing box valves with screw-in spindle (spool and spindle are rigidly connected). Force calculation technique
ST TsKBA 120-2018: Pipe fittings. Valves stop valves and stuffing boxes with non-rotating spindle. The method of force calculation
ST TsKBA 121-2018: Pipe fittings. Shut-off valves and stuffing valves with screw-in spindle and non-rotating stem. The method of force calculation
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