| Body Material | : | Steel |
| End Style | : | OSY |
| Nominal Size | : | 4" |
The 375AST Reduced Pressure Principle Backflow Assembly is utilized in high hazard applications for all applications and market segments, protecting against backsiphonage and backpressure of contaminated water into the potable water supply. The 375AST offers lightweight design with a high quality, 304L grade stainless steel valve body and sensing line, plus stainless steel internals, fasteners, and springs. Multiple options for end connections, such as NRS, OS&Y, and Butterfly shut-off valves, offer supreme installation versatility, and its corrosion-resistant design saves you money on maintenance costs.
Utilized in high hazard applications for all applications and market segments, protecting against backsiphonage and backpressure of contaminated water into the potable water supply. The 375AST offers lightweight design with a high quality, 304L grade stainless steel valve body and sensing line, plus stainless steel internals, fasteners, and springs.
- Maximum working water pressure 175 PSI
- Maximum working water temperature 140°F
- Short lay-length for small space installation
Reliable performance and improved flow characteristics from patented Compound Check, allowing for installation in lower-pressure systems - Available as backflow replacements/retrofit 375ASTR for custom length, drop in replacement
- Ideal for any backflow replacement
Lower maintenance costs from corrosion resistance of stainless body - Available in flanged, grooved, or grooved X flanged end connections for installation versatility
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