FM 1230 : 2013
Current
The latest, up-to-date edition.
ANTI-WATER HAMMER CHECK VALVES
01-16-2014
1. INTRODUCTION
2. GENERAL INFORMATION
3. GENERAL REQUIREMENTS
4. PERFORMANCE REQUIREMENTS
5. OPERATIONS REQUIREMENTS
APPENDIX A - Units of Measurement
APPENDIX B - FM Approvals Certification Marks
APPENDIX C - Sample Listing
APPENDIX D - Tolerances
Describes the requirements for anti-water hammer check valves with single or multiple waterways, Anti-water hammer check valves covered in this Approval standard are supplied with flanged, grooved, threaded or wafer style and connections.
| DocumentType |
Standard
|
| PublisherName |
Factory Mutual Research Corporation
|
| Status |
Current
|
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