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MSS SP-143-2012 PDF

MSS SP-143-2012 PDF

Name:
MSS SP-143-2012 PDF

Published Date:
03/01/2012

Status:
Active

Description:

Live-Loaded Valve Stem Packing Systems

Publisher:
Manufacturers Standardization Society

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$23.1
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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.
ANSI : ANSI Approved
File Size : 1 file , 550 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 16
Published : 03/01/2012

History

MSS SP-143-2018
MSS SP-143-2018
Published Date: 2018
Live-Loaded Valve Stem Packing Systems
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MSS SP-143-2012
MSS SP-143-2012
Published Date: 03/01/2012
Live-Loaded Valve Stem Packing Systems
$23.1

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