CSI 22 · Cut sheet

Zurn 350ASTR

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

Zurn Double Check Valve Assembly (Backflow Prevention). Model 350ASTR. Designed for drop-in replacement of existing longer lay length assemblies; Protects against backsiphonage and backpressure of polluted water; Maximum working water temperature is 140°F; Available with NRS gate valves, OS&Y gate valves, or butterfly valves. material: 304L Stainless steel body, 300 Series Stainless Steel internals, EPDM seal ring, Buna Nitrile O-ring

Build a submittal around the Zurn 350ASTR 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 size2 1/2", 3", 4", 6", 8", 10"
End connectionGrooved (AWWA C606) or Flanged (ASME B16.42 Class 150)
Pressure Rating175 PSI max working, 350 PSI

Part numbers / catalog

350ASTR

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, Zurn 350ASTR series, quantities.

2

AI matches products & assembles the package

The agent matches Zurn 350ASTR 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 Zurn 350ASTR 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.