NFPA 25 (2026 ed.) · §13.4.5 Dry-Pipe ITM

Dry Pipe Trip Test Software for the 3-Year Full-Flow Report

Run the NFPA 25 §13.4.5 dry pipe valve ITM on a tablet and record the 3-year full-flow trip test — tripping time, the water transit delivery time to the inspector's test connection, and the air and water pressures — on the report your AHJ asks for.

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AHJs are adding the 3-Year Dry Pipe Trip Test to The Compliance Engine (Brycer) in rolling waves — one district sends notice, then the next one does. If you just got that notice, this is the report it's asking for: the NFPA 25 §13.4.5 dry pipe valve ITM, with the full-flow trip test's recorded values printed on the document. The standard behind it lives on our NFPA 25 page, and the broader water-based workflow on our fire sprinkler inspection software page.

What is the 3-year dry pipe full-flow trip test?

NFPA 25 (2026 ed.) §13.4.5.2.2 requires a dry pipe valve trip test every year. Once every three years — and any time the system is altered — that test is a full-flow trip test: the control valve is fully open and the quick-opening device is in service, so the valve trips under the same conditions it would face in a real fire. §13.4.5.2.5.1 and .5.2 require the test's recorded values to go on the record — the tripping time, the time for water to reach the inspector's test connection, the initial air and water pressure, and the tripping air pressure.

What values does Fire Inspect Hub record?

When you run the full-flow trip test, Fire Inspect Hub captures the values the report has to show and prints them on the NFPA 25 report:

These are the tester's recorded values, per §13.4.5.2.5. Fire Inspect Hub prints them as entered — it does not compute or grade them.

Does it cover the rest of §13.4.5?

Yes — the full dry pipe ITM: the monthly and annual inspection items, the quarterly priming-water and quick-opening-device tests, the annual trip test and the air-pressure supervisory alarms, and the maintenance items — each with its NFPA 25 code reference. The 3-year gas-leakage test (§13.4.5.2.9) for nitrogen and compressed-gas systems is on the checklist too — either 40 psi held for 2 hours with no more than 3 psi lost, or the gas source shut off for 4 hours with no low-pressure alarm.

Inspection (§13.4.5.1)

Monthly external check, annual valve interior, and the auxiliary-drain sign — with a closed supervised valve flagged as an impairment (§13.3.1.2).

Testing (§13.4.5.2)

Trip test, 3-year full-flow trip test, quick-opening-device test, air alarms, and the 3-year gas-leakage test.

Maintenance (§13.4.5.3)

Interior cleaning, quick-opening-device upkeep, and auxiliary-drain draining at the trip test and heating season.

Does it schedule the 3-year cadence?

No — and it says so plainly. Every item carries its cadence in the label (monthly, annual, 3-year), but Fire Inspect Hub does not track when each valve's next trip test is due. That's yours to schedule. The software makes the visit and the report clean; the calendar is on you.

What about preaction and deluge valves?

Preaction and deluge valves are covered for inspection today — the 5-year interior strainer, filter and orifice check. Their periodic testing sections aren't built yet. If dry pipe is what your AHJ is asking for, you're covered; if you need preaction or deluge testing, that's a conversation, not a checkbox we'll pretend exists.

How does it get to Brycer / the Compliance Engine?

If your AHJ uses Brycer — the Compliance Engine — Fire Inspect Hub cuts the re-keying. The finished report shows the recorded trip-test values, so you copy the required fields straight into Brycer instead of re-typing them from paper. (The CSV export carries the asset list — name, serial, location and compliance status — not the individual test values; those come off the printed report.) New to Brycer? See our Brycer explainer.

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Comparing your options?

For the water-based standard itself, see our NFPA 25 overview; for the full ITM workflow, our fire sprinkler inspection software page; and to weigh platforms, our comparison of fire inspection software.

Frequently asked questions

What is the 3-year dry pipe full-flow trip test?

NFPA 25 (2026 ed.) §13.4.5.2.2 requires a dry pipe valve trip test annually; once every three years (and when the system is altered) it's a full-flow trip test — control valve fully open, quick-opening device in service. §13.4.5.2.5.1/.5.2 require the recorded values on the record.

What trip test values does the software record?

Tripping time, water transit delivery time to the inspector's test connection, initial air and water pressure, and tripping air pressure — printed on the report as entered. Fire Inspect Hub does not compute or grade them.

Does it schedule the 3-year cadence?

No. The cadence is in the label (monthly, annual, 3-year); Fire Inspect Hub does not track when each valve's next trip test is due — you schedule that.

Does it work with Brycer / the Compliance Engine?

Yes — it cuts the re-keying. Copy the recorded trip-test values from the finished report straight into Brycer instead of re-typing them. The CSV export carries the asset list and compliance status, not the individual test values.

Does it cover preaction and deluge?

For inspection, yes (the 5-year interior check). Their periodic testing sections aren't built yet — dry pipe testing is covered; preaction and deluge testing is not.

What does it cost?

Per user, month-to-month, with a free tier. $54 per user, per month — the same rate at any team size, with no long contract.