DIN EN ISO 16137:2019-12
Industrial valves - Check valves of thermoplastics materials (ISO 16137:2006 + Amd 1:2019); German version EN ISO 16137:2006 + A1:2019
| Fecha edición: |
2019-12-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This International Standard specifies requirements for the design, functional characteristics and manufacture of check valves made of thermoplastics materials intended to allow the flow of liquid fluids through the valve in one direction only and to prevent backflow, their connection to the pipe system, the body materials and their pressure/temperature rating between - 40 °C and + 120 °C, for a lifetime of 25 years, and also specifies their tests. This International Standard is applicable to hand- or power-operated valves to be installed in industrial pipe systems, irrespective of the field of application and the fluids to be conveyed. |
| Keywords: | ABS|Acrylonitrile butadiene styrene|Anti-siphonage systems|CE marking|Check valves|Conformity|Connecting dimensions|Definitions|Design|Dimensions|Functions|Hand operated|Industrial fittings|Industries|Life (durability)|Marking|Materials|Mode of connection|Order indications|PE|Pipelines|Plastics|Polybutene|Polyethylene|Polypropylene|Polyvinyl chloride|Polyvinylidene fluoride|Power-operated|PP|Production|PVC-C|PVC-U|PVDF|Qualification tests|Shape|Shipping|Specification (approval)|Storage|Temperature range|Testing|Thermoplastic polymers|Transport|Type testing|Types|Unplasticized polyvinyl chloride|Valve seats|Valves |
| ICS: | 23.060.50 - Válvulas de retención |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 16137:2006/A1:2019 Idéntica ISO 16137:2006/Amd 1:2019 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 16137:2006-06 Reemplaza a DIN EN ISO 16137 Berichtigung 1:2008-05 Reemplaza a DIN EN ISO 16137/A1:2018-07 |
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