Dry System Technical Manual for Operation, Maintenance …

Dry System Technical Manual for Operation, Maintenance and Troubleshooting February, 2010 Form No. F_010608. Page II February 12, 2010. DRY pipe sprinkler Technical DATA. System The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058. Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: Table of Contents Page I. System Description 5. A. Model F-1 and F-2 Dry valves 7. B. Model G-2000, G-3000, and G-4000 Dry valves 7. II. System components & requirements 8. A. Model F-1 and F-2 Dry valves 9. B. Model G-2000, G-3000, and G-4000 Dry valves 11. C. Water Supply 13. D. Size of Systems 13. E. Dry System Water Delivery 14. F. Auxiliary Drains 15. G. Location and Protection of Dry Pipe valves 15.

valve will open and relieve the priming pressure from the internal diaphragm as-sembly. The internal diaphragm assembly will compress, which will allow water to pass through the body of the valve and center of the internal check valve, entering the sprinkler system piping. Figure 4a

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