CSI 23 · Cut sheet

Belimo B307

submittal by Belimo. Cut sheet, part numbers and a one-click submittal — indexed and ready in Submittal.app.

This 3-way mixing/diverting characterized control valve features a nickel-plated brass body with a stainless steel ball and stem, designed for hydronic systems. It is suitable for chilled or hot water up to 250°F and is typically used in HVAC applications such as air handling units, fan coil units, unit ventilators, and VAV box re-heat coils. The valve offers an equal percentage flow characteristic for the A-port and a modified characteristic for the B-port to ensure constant common port flow, with 0% leakage for A-AB.

Build a submittal around the Belimo B307 in minutes — describe the job or paste your schedule and the agent pulls the current cut sheet into a formatted package you can share for review and get quoted, fast.

Product details

Part numbers / catalog

B307TRLRB(X)LRQB(X)NRB(X)-N4TFRB(X)LFLRBLRXLRQBLRQXARB-N4

How It Works

From schedule to submittal package in minutes, not days.

1

Describe your schedule

Paste a fixture schedule, upload a spec section, or just tell the Submittal Builder what the job calls for — catalog numbers, Belimo B307 series, quantities.

2

AI matches products & assembles the package

The agent matches Belimo B307 products from our indexed library, pulls the current cut sheets, and assembles a formatted submittal package with a cover page and table of contents.

3

Share for review

Send a review link to the design team or GC for sign-off — and when you're ready, roll the approved package into a quote or PO without retyping a part number.

Add the Belimo B307 to a submittal

Describe the job and the AI agent builds the whole package — cut sheets pulled, schedule matched, cover and TOC included. Free to start.