Viking G-4000 Dry Sprinkler Valve Weekly Checklist
by Daniel Van Oosten, from the Community
This weekly preventive maintenance checklist guides technicians through servicing Viking Model G-4000 dry fire sprinkler valves. Tasks include verifying air-to-water pressure ratios on supply and system gauges, confirming a dry intermediate chamber, checking PORV and accelerator pressures, ensuring main and trim valves are in normal positions, inspecting for damage or corrosion, confirming adequate heating to prevent freezing, and verifying proper signal at the fire alarm control panel. Use it to document findings, record maintenance hours, and keep systems compliant and ready.
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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.