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The check valve is installed between two flanges on a water supply line. This protection system keeps water from returning to the source .
Read MoreProduct No. | Size | Weight | ||
---|---|---|---|---|
IV SW-03-005 Choose this option | 3'' | 9 lb | Choose this option | |
IV SW-04-005 Choose this option | 4'' | 18 lb | Choose this option | |
IV SW-06-005 Choose this option | 6'' | 27 lb | Choose this option | |
IV SW-08-005 Choose this option | 8'' | 41 lb | Choose this option |
The check valve is installed between two flanges on a water supply line. This protection system keeps water from returning to the source and thus protects your water supply from any wastewater backflow after an interruption. The valve also prevents damage to the pump in case of high backflow pressure.