• MSS SP-120-2002
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MSS SP-120-2002

  • Flexible Graphite Packing System for Rising Stem Steel Valves - Design Requirements
  • standard by Manufacturers Standardization Society, 12/01/2002
  • Publisher: MSS

$52.00$104.00


This standard practice establishes material and dimensional requirements for valve packing, packing chamber, packing gland, packing washer, bonnet, and stem as they relate to the total packing assembly.

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