Watts 123LP
Plumbing by Watts. Cut sheet, part numbers and a one-click submittal — indexed and ready in Submittal.app.
Watts Water Pressure Reducing Valve (Water Pressure Reducing Valves). Model 123LP. Suitable for water supply pressures up to 200psi (13.8 bar); Adjustable reduced pressure range of 10 – 30psi (69 – 207 kPa); Standard reduced pressure setting is 30psi (207 kPa)
Build a submittal around the Watts 123LP 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
| Temperature range | 33°F – 180°F (0.5°C – 82°C). material: Bronze body, Stainless steel seat and strainer, EPDM diaphragm and disc |
|---|---|
| Connection size | 1/2" – 3/4" (15 – 20mm) |
| Pressure Rating | Max Working Pressure: 200psi (13.8 bar); Adjustable Reduced Pressure: 10 – 30psi (69 – 207 kPa) |
| Flow Rate | Up to 14 gpm (53.2 lpm) at 83psi inlet / 18 |
Part numbers / catalog
How It Works
From schedule to submittal package in minutes, not days.
Describe your schedule
Paste a fixture schedule, upload a spec section, or just tell the Submittal Builder what the job calls for — catalog numbers, Watts 123LP series, quantities.
AI matches products & assembles the package
The agent matches Watts 123LP products from our indexed library, pulls the current cut sheets, and assembles a formatted submittal package with a cover page and table of contents.
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 Watts 123LP 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.