Zurn Wilkins 310DAOSY - 6" 310 Single Detector Check Valve

Zurn Wilkins 310DAOSY - 6" 310 Single Detector Check Valve

• The Zurn Wilkins 310D Single Detector Check Valve with OS&Y gate valves 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.
• 6" single detector check valve with OS&Y gate valves with flanged end connections.
• 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 (standard) or grooved end connections.

Installation sheet