3-375AST

Reduced Pressure Principle Backflow Preventer

Product Image 600x600 - 375AST
Product Image 600x600 - 375AST

3-375AST

Reduced Pressure Principle Backflow Preventer

The Zurn Wilkins 375AST Reduced Pressure Principle Backflow Preventer features a stainless Steel body and lightweight design. It offers high hazard protection and corrosion resistance. Multiple shut-off and end connections available for installation versatility.

BIM Resource Where To Buy
  • 3" reduced pressure principle assembly with stainless Steel body
  • 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
BRK4-LBF-SEAT1RTNR

Quickly swap out what you need with the Check #1 Seat Retainer Repair Kit for 2-1/2" - 4"  for Zurn backflow preventors 350/375/450/475. Pack of 6 check seat retainers.
BRK4-LBF-SEAT2RTNR

Quickly swap out what you need with the Check #2 Seat Retainer Repair Kit for 2-1/2" - 4"  for Zurn backflow preventors 350/375/450/475. Pack of 6 check seat retainers.
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