Full Description

Scope: This Standard Practice establishes material, surface finish, dimensional, and testing requirements for preformed V-ring packing sets, packing chambers, and valve stems.

This Standard Practice applies to homogeneous elastomeric and polytetrafluoroethylene (PTFE)V-ring packing for gray iron and ductile iron quarter-turn and multi-turn valves for waterworks applications with a maximum service temperature of 150 F (66 C).

Product Details

Published: 2015 Number of Pages: 10File Size: 1 file , 1.2 MB