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Short lay length for small space installation
Reliable performance and improved flow characteristics from patented compound check, allowing for installation in lower pressure systems
Lower maintenance costs from corrosion-resistance of stainless body
The Zurn® 350AST double check backflow preventer with stainless steel body provides low hazard protection with a corrosion-resistant and lightweight design. Multiple shut-off and end connections are available for installation versatility.
Zurn® 350AST Series 10-350ASTOSY Double Check Backflow Preventer With Flanged End OS Gate Valve, 10 in, Grooved