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Dual Check Valves

Series 7 Dual Check Valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. It consists of a bronze body construction, with two plastic replaceable check valves, and stainless steel springs. Series 7 is designed for non-health hazard residential water system containment, continuous pressure applications. It is installed immediately downstream of the residential water meter, in a vertical or horizontal position. Check with local inspection authorities for installation requirements. Minimum Working Pressure: 10psi (69 kPa) Maximum Working Pressure: 150psi (10 bar).



Model+ Product Image Item Name Price
DC020A 20mm (3/4") Dual Check Back Flow Valve Kit Assembly

20mm (3/4") Dual Check Back Flow Valve Kit Assembly

$130.16
Sale: $104.13
Save: 20% off


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DC025A 25mm (1") Dual Check Back Flow Valve Kit Assembly

25mm (1") Dual Check Back Flow Valve Kit Assembly

$185.20
Sale: $148.16
Save: 20% off


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VDUC20 20mm (3/4") Dual Check Valves

20mm (3/4") Dual Check Valves

$55.00
Sale: $44.00
Save: 20% off


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VDUC25 25mm (1") Dual Check Valves

25mm (1") Dual Check Valves

$66.00
Sale: $52.80
Save: 20% off


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