Full Description

SCOPE

1.1 This Standard Practice provides requirements for valve packings, packing chambers, and associatedcomponents as they relate to the total packing assembly of instrumentation valves.

1.2 This Standard Practice is intended to apply to valves used in instrument piping systems (see MSSSP-99, Instrument Valves and MSS SP-105, Instrument Valves for Code Applications).

1.3 This Standard Practice applies to valves in which a compression packing assembly is used as theprimary stem sealing system.

Product Details

Published: 11/01/2016 Number of Pages: 7 File Size: 1 file , 400 KB Redline File Size: 2 files , 4.2 MB