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MSS SP-143
Live-Loaded Valve Stem Packing Systems
Year: 2012
Abstract: 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), 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
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
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| contributor author | MSS - Manufacturers Standardization Society of the Valve and Fittings Industry. | |
| date accessioned | 2017-09-04T16:12:31Z | |
| date available | 2017-09-04T16:12:31Z | |
| date copyright | 01/01/2012 | |
| date issued | 2012 | |
| identifier other | SPCUUEAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/75780 | |
| description abstract | 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), 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 | |
| language | English | |
| title | MSS SP-143 | num |
| title | Live-Loaded Valve Stem Packing Systems | en |
| type | standard | |
| page | 16 | |
| status | Active | |
| tree | MSS - Manufacturers Standardization Society of the Valve and Fittings Industry.:;2012 | |
| contenttype | fulltext |