Dual Check Valves for Backflow

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Johns Island and Nearby 3
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Zurn 5
Apollo 3
Watts 3

Price

$50-$199.99 10
$500-$999.99 1

Body Material

Brass 3
Bronze 6
Cast Bronze 1
Glass-Reinforced Nylon, Delrin, Buna Nitrile, Stainless Steel 1

Connection Size

1 in. x 1 in. 7
3/4 in. x 3/4 in. 3
1-1/2 in. x 1-1/2 in. 1

Connection Type

Fnpt x Fnpt 5
Union Fnpt x Fnpt 3
Mnpt x Fnpt 1
Mnpt x Union Fnpt 1
Union Fnpt x Mnpt 1

Item

Valve 10
Preventer 1

Pressure Rating

175 PSI 8
150 PSI 2

Series

DuCLF4A Series 3
LF7R Series 3

Type

Dual Check 9
Backflow 1
Dual Check Valve 1

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Wilkins 700XL Dual Check Valve Lead Free Bronze 1 in. Union FNPT x FNPT

1UFX1F-700XL | 2 Options

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5 Nearby at Branch #592 0 Out-of-Stock

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Wilkins 700XL Dual Check Valve Lead Free Bronze 3/4 in. Union FNPT x FNPT

34UFX34F-700XL | 2 Options

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11 Nearby at Branch #593 0 Out-of-Stock

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Apollo Dual Check Valve 3/4 in. Lead Free Bronze FNPT

4ALF3A44A | 1 Option

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Dual Check Valve Union 1 in. Female x Female Lead Free

0072205 | 2 Options

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LF7RU2 2-3/4 in. DUAL CHECK VALVE LEAD FREE WATTS

0072204 | 2 Options

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Wilkins 700XL Dual Check Valve Lead Free Bronze 1 in. MNPT x Union FNPT

1MX1UF-700XL | 2 Options

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Apollo 4A Dual Check Valve Lead Free Bronze 1 in. FNPT

4ALF3A55A | 1 Option

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Zurn High Capacity Dual Check Valve Lead Free 1-1/2 in.

112UFX112F-700XLFP | 2 Options

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$634.84
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Watts LF7R-3-U2 Dual Check Valve Lead Free 1 in. MNPT x Union FNPT

0072229 | 2 Options

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$137.61
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