Ball cocks metal x metal with tightness A according to ISO 5208 (Q10082): Difference between revisions
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Vannes à bille métal x métal avec étanchéité A selon ISO 5208 | |||
Revision as of 09:05, 28 November 2021
Project Q10082 in Czech Republic
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Ball cocks metal x metal with tightness A according to ISO 5208 |
Project Q10082 in Czech Republic |
Statements
4,610,378.0 Czech koruna
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12,337,110.0 Czech koruna
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37.37 percent
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1 May 2016
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30 April 2019
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ARMATURY Group a.s.
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49°55'15.10"N, 18°6'16.85"E
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74722
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V plynárenství a hydroenergetice se používají měkkotěsnící kulové kohouty. Tyto armatury nejsou trvale těsné, protože dochází k poškození měkkotěsnícího kroužku. Z důvodu celosvětové poptávky vznikl požadavek na změnu měkkotěsnícího kroužku za kovový, který by garantoval těsnost A podle ISO 5208. Podstatou projektu je nalezení konstrukčního řešení, které by umožnilo při současné úrovni obrábění dosáhnout těsnosti A (nulový únik). a. (Czech)
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Soft-tight ball cocks are used in gas and hydroenergy. These fittings are not permanently tight because the soft-sealing ring is damaged. Due to global demand, there was a requirement to change the soft-tight ring for metal, which would guarantee tightness A according to ISO 5208. The essence of the project is to find a design solution that would allow tightness A (zero leakage) to be achieved at the current machining level. a. (English)
22 October 2020
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Identifiers
CZ.01.1.02/0.0/0.0/15_018/0004538
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