Common Applications
- Commercial Buildings
- Domestic Water
- Education
- Healthcare
- Waterworks
350AST Double Check Valve Assembly
Manufactured by: Zurn Wilkins
Model: 350AST
Designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. The Model 350AST shall provide protection where a potential health hazard does not exist. Ideal for use where Lead-Free* valves are required.
Additional Information
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** Territory restrictions apply for most products.
** Territory restrictions apply for most products.
Technical Data
Available Materials:
Stainless Steel 316L
Pressure Rating:
to 175 psi
Maximum Temperature:
140°F
Available Sizes:
2-1/2in, 3in, 4in, 6in, 8in, 10in
Connection Types:
Flanged, Grooved
Flange Types:
125# ANSI, ANSI# ANSI
*Lead-Free: The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.
See product datasheet for additional details