Checklists by equipment
2 lists · 11 items · 15 photosPre-action valve maintenance checklists
Pre-action valve maintenance checklists for the quarterly and annual rounds: 2 free lists, 11 items and 15 photo requirements, each item naming what to look for and the photo that proves it. Work is commonly verified against NFPA 13 and NFPA 25; the edition in force is the AHJ's call on each project.
The pre-action valve rounds
Pre-action valve QuarterlyPre-action valve quarterly maintenance checklistSupervisory air, water-supply pressure, releasing-panel status and valve position observed at the pre-action valve without releasing it6 items8 photosPre-action valve AnnualPre-action valve annual maintenance checklistAnnual trip test run and certified by the licensed contractor, witnessed by the AHJ; the site observes the detection-to-release sequence and records the times5 items7 photos
Where each walk sits in the schedule
- Pre-action valve quarterly maintenance checklistquarterly
- Every quarter, and watched closely where the protected space is cold, since the whole point of a pre-action valve is to keep water out of the pipe until detection calls for it. Run by: The building engineer or sprinkler service tech reading the gauges, the releasing panel and the trim on the quarterly round, recording conditions rather than releasing the valve.
- Pre-action valve annual maintenance checklistannual
- Once a year, coordinated with the contractor and the monitoring station placed on test, timed so the detection can be exercised, the valve released, dried and reset and returned to service the same day. Run by: The licensed fire-protection contractor performs and certifies the full trip test with the AHJ witnessing; the building team observe the sequence, record the times and reset conditions, and never certify the result themselves.
What most often fails on a pre-action valve
- System supervisory air read but the water-supply gauge below it ignored, so a valve holding on marginal supply pressure isn't caught before it matters.
- Releasing panel sitting in trouble or a detection zone disabled after other work, so the valve would never see the release signal it depends on.
- Solenoid or priming trim left isolated after prior service, so the clapper is mechanically ready but the release path is dead.
- Valve released by opening the trim only, so the detection-to-release path the pre-action set exists for is never actually proven end to end.
- Trip and water-delivery times taken but never compared against prior years, so a slowing valve or a lagging solenoid trends invisibly.
- Contractor's certified report filed but nothing dated on the building side, so the site can't show the AHJ when the valve was last exercised.
Common questions
- Which pre-action valve maintenance rounds do these checklists cover?
- Pre-action valve quarterly maintenance checklist (quarterly): Every quarter, and watched closely where the protected space is cold, since the whole point of a pre-action valve is to keep water out of the pipe until detection calls for it. Pre-action valve annual maintenance checklist (annual): Once a year, coordinated with the contractor and the monitoring station placed on test, timed so the detection can be exercised, the valve released, dried and reset and returned to service the same day.
- Who runs the pre-action valve maintenance round?
- The building engineer or sprinkler service tech reading the gauges, the releasing panel and the trim on the quarterly round, recording conditions rather than releasing the valve. The licensed fire-protection contractor performs and certifies the full trip test with the AHJ witnessing; the building team observe the sequence, record the times and reset conditions, and never certify the result themselves.
- What most often fails on a pre-action valve?
- System supervisory air read but the water-supply gauge below it ignored, so a valve holding on marginal supply pressure isn't caught before it matters. Releasing panel sitting in trouble or a detection zone disabled after other work, so the valve would never see the release signal it depends on. Solenoid or priming trim left isolated after prior service, so the clapper is mechanically ready but the release path is dead. Valve released by opening the trim only, so the detection-to-release path the pre-action set exists for is never actually proven end to end.
- Which standards is pre-action valve work verified against?
- NFPA 13, published by the National Fire Protection Association; NFPA 25, published by the National Fire Protection Association. Adoption varies by jurisdiction. Confirm the edition your authority having jurisdiction enforces before you run a walk against it.
- Can I run these checklists in RTI?
- Yes. Start a free RTI workspace and load any of the 2 lists (11 items in total). The Photo Gate holds the submit button until every mandatory item is answered and its photos are attached, and approved inspections roll into a branded turnover package with a tamper-evident audit trail.