Table of Contents
Foreword
IIntroduction
IISpecialIssues
IIIUseofThisStandard
IVMajorRevisions
VComments
Standard
1General
2References
3Definitions
4Requirements
5Verification
6Delivery
Appendix
A-Installation,Operation,andMaintenanceofGateValves Abstract
Defines iron-body, brass-mounted, nonrising-stem (NRS) gate valves, including tapping gate valves, 3-in. (75-mm) NPS through 48-in. (1,200-mm) NPS, and outside screw and yoke (OS & Y) rising-stem gate valves, 3-in. (75-mm) NPS through 24-in. (600-mm) NPS, with either double-disc gates having parallel or inclined seats, or solid-wedge gates.
