| Nombre | apoyo | Revisión | Disponibilidad | Fecha de emisión | Precio | ||
|---|---|---|---|---|---|---|---|
|
PDF sécurisé |
Inglés |
Vigente |
1/1/2018 |
144,00 € |
|
||
Detalles
This Standard Practice establishes the minimum requirements for the application, design and installation of live-loaded stem packing systems for valves designed in accordance with ASME B16.34, having rising and/or rotating stems. It applies to valves with flexible graphite, polytetrafluoroethylene (PTFE), expanded polytetrafluoroethylene (ePTFE), or other packing stem seal material, regardless of frequency of operation.
This Standard Practice does not apply to valves that include a lantern ring(s) as part of its packing system or to self-energized packing.
Información adicional
| Autor | Manufacturers Standardization Society of the Valve and Fittings Industry (MSS) |
|---|---|
| Publicado por | MSS |
| Tipo de Documento | Norma |
| ICS | 23.060.99 : Otras válvulas
|
| Número de páginas | 18 |
| Reemplaza | MSS SP-143-2012 |
| Palabra clave | MSS SP-143-2018 |
| ANSI Approved |
