Watts S6400
Plumbing by Watts. Cut sheet, part numbers and a one-click submittal — indexed and ready in Submittal.app.
Watts Automatic Control Valve (Watts S Series Basic Valves). Model S6400 / S61400. Single chamber design with mechanical check feature; Reduced port design for improved low-flow performance; Two-piece disc and diaphragm assembly is the only moving part; Operating temperature up to 160°F (Buna-N), 300°F (EPDM), or 250°F (Viton). material: 316 Stainless Steel (4"), 304L/316L Stainless Steel (6"-24")
Build a submittal around the Watts S6400 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
| Connection size | 4" - 24" |
|---|---|
| End connection | Flanged |
| Pressure Rating | 150# (250 psi) / 300# (400 psi) |
| Flow Rate | Max Continuous: 485-11100 GPM |
| Max Intermittent | 590-14100 GPM |
| Compliance | Lead Free (<0 |
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 S6400 series, quantities.
AI matches products & assembles the package
The agent matches Watts S6400 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 S6400 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.