Quarterly Dry Sprinkler Valve Checklist (Viking G-4000)
by Botha CG, from the Community
This quarterly preventive maintenance checklist guides technicians through the inspection and servicing of Viking G-4000 dry pipe sprinkler valves. Tasks include reviewing safety requirements and manufacturer instructions; checking supply and system pressures and maintaining correct air-to-water ratios; confirming the intermediate chamber is free of water and the PORV shows no air discharge; inspecting for mechanical damage or corrosion; ensuring the valve and trim are protected from freezing; verifying normal valve positions; performing water flow alarm and main drain tests; resetting alarms and panels; conducting low air alarm testing (including accelerator operation where fitted); restoring normal pressures; and documenting results and notifications to the authority having jurisdiction. Use this checklist to standardize procedures, capture readings, and support fire code compliance.
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This community page makes available free workplace checklists and templates created by other users within the SafetyCulture community. SafetyCulture has re-published this content and where possible, has credited the original author. SafetyCulture has not verified the accuracy, reliability or suitability of any community content. You agree that your use of any of this content is in accordance with SafetyCulture’s Terms and Conditions.