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.
- Patented Compound Check offers reliable performance and improved flow characteristics
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Epoxy-coated ductile iron body provides corrosion-resistance
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Flanged or grooved end connections available for versatile installation
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Rubber only Repair Kit available instead of full Check Valve replacement
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Factory Mutual 1045
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UL Listed