Provide PDF Format
MSS SP-120-2011
- Flexible Graphite Packing System for Rising Stem Steel Valves - Design Requirements
- standard by Manufacturers Standardization Society, 10/01/2011
- Publisher: MSS
$55.00$109.00
This Standard Practice establishesmaterial and dimensional requirements forvalve packing, packing chamber, packinggland, packing washer, bonnet, and the stem,as they relate to the total packing assembly.