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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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Digitize any process, procedure or policy

Eliminate mistakes made by paper-based processes

Create and share professional reports instantly

Confirm accountability and compliance with a digital log

About author

Community

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.

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Quarterly Dry Sprinkler Valve Checklist (Viking G-4000)
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.
by Botha CG, from the Community
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Weekly Dry Sprinkler Valve Maintenance Checklist
This weekly preventive maintenance checklist covers the Viking Model G-4000 dry fire sprinkler valve. It guides technicians through tools and safety prep, coordination with site personnel, and step-by-step checks: verify supply and system pressure ratios, confirm the dry valve’s intermediate chamber is free of water via the drip check, check for air at the PORV outlet, inspect accelerator pressures if fitted, and ensure the water supply control and trim valves are in normal operating positions. Inspect for mechanical damage or corrosion, confirm adequate heating and freeze protection, verify proper signal at the fire alarm control panel, and record findings in the equipment history log.
by Daniel Van Oosten, from the Community
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Annual Dry Sprinkler Valve Checklist Viking G 4000
This annual preventive maintenance checklist covers inspection and testing of dry fire sprinkler valves, specifically Viking G 4000 systems. It includes required tools, safety guidelines, and detailed procedures: gauge checks, verifying the intermediate chamber is dry, PORV and accelerator checks, visual inspection for damage or corrosion, and ensuring proper heating and protection. Functional tests include water flow alarm, main drain, low air alarm, and a partial flow trip test with steps to notify the authority having jurisdiction, record pressures, compare with prior results, and restore normal operation. The checklist concludes with post-test verification, cleaning, and recording results and hours worked.
by Botha CG, from the Community
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Monthly Fire Sprinkler Maintenance Check
This monthly fire sprinkler maintenance checklist helps facilities teams document routine inspections and tests to keep fire protection systems reliable and compliant. It guides users to check sprinkler tanks and batteries, confirm water and air pressure gauges and water levels, verify stop valve positions, and perform a 30-second flow alarm test. It also covers automatic pump start tests, diesel engine restart checks, trace heating verification, and confirming connections to the fire and rescue service and remote monitoring stations. Include evidence, record results, and complete sign-off by competent personnel.
by SafetyCulture
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Viking G-4000 Dry Sprinkler Valve Weekly Checklist

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