Zurn #34UFX34F-705 3/4in Dual Check Valve 705 Union FNPT x FNPT

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About this part

The Zurn Wilkins Model 705 is a composite dual check valve backflow preventer designed for installation on potable water lines. It protects against both backsiphonage and backpressure of polluted water into the supply in low hazard applications. Suitable for indoor and outdoor meter box installations as primary domestic water protection with standard lay length for easy retrofit.

Size: 3/4"
Body: Reinforced Nylon (FDA approved composite)
Connections: Union FNPT inlet x FNPT outlet
Max working pressure: 175 PSI
Max working temperature: 180°F
Certifications: ASSE 1024, CSA B64.6, NSF/ANSI 61 & 372
Lead-free construction
Horizontal or vertical installation