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MSS SP-117-2011
- Bellows Seals for Globe and Gate Valves
- standard by Manufacturers Standardization Society, 10/01/2011
- Publisher: MSS
$46.00$92.00
This Standard Practice coversrequirements for design, materials, fabrication,installation, qualification, examination, testing,and shipment of metal bellows and/or bellowsassemblies to be installed in manual andautomated on-off globe and gate valves.