API 608 REDLINE : 2008
API 608 REDLINE : 2008
METAL BALL VALVES - FLANGED, THREADED AND WELDING ENDS
American Petroleum Institute
METAL BALL VALVES - FLANGED, THREADED AND WELDING ENDS
American Petroleum Institute
Introduction
1 Scope
2 Normative References
3 Terms and Definitions
4 Pressure-temperature Ratings
5 Design
6 Materials
7 Inspection, Examination and Testing
8 Marking
9 Packaging and Shipping Requirements
10 Fire Testing
11 Spare Parts
Annex A (informative) - Information to be
Specified by Purchaser
Annex B (informative) - Figures
Describes the requirements for metal ball valves suitable for petroleum, petrochemical and industrial applications that have: a) flanged ends in sizes NPS 1/2 through NPS 20 (DN15 through DN500); b) butt-welding ends in sizes NPS 1/2 through NPS 20 (DN15 through DN500); c) socket-welding ends in sizes NPS 1/4 through NPS 2 (DN8 through DN50); d) threaded ends in sizes NPS 1/4 through NPS 2 (DN8 through DN50).
Document Type | Standard |
Status | Current |
Publisher | American Petroleum Institute |