The Zurn Wilkins 310 Single Detector Check Valve prevents the reverse flow of non-hazardous substances into the water supply. The 310 is used to protect upstream equipment, and is not adequate for low or high hazard backflow prevention.

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Features And Benefits

  • Designed for use in fire protection feed lines
  • Epoxy-coated ductile iron body resists corrosion
  • Utilizes the patented, center-stem guided Compound Check for reliable and superior performance
  • Optional metered by-pass and OS&Y shut-off available
  • Either flanged or grooved end connections
  • Available as a 310DA, with detector assembly for fire protection
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Zurn Wilkins
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