Description
The 3/4″ 350FT Double Check Valve Assembly with integral male 45° flare SAE test fitting is used in low health hazard, non-potable water applications for protection against both backsiphonage and backpressure of polluted water.A favorite for irrigation contractors, the patented and innovative EZSwap? removable pressure vessel allows for simple, cost-effective maintenance and repairs, straightforward line flushing, quick winterization, and water savings. Its stainless steel shut-off valve handles, hardware, and struts are corrosion-resistant and the durable UV resistant reinforced nylon EZSwap Pressure Vessel resists corrosion and mineral build-up to better withstand harsh outdoor conditions.
- AWWA Compliant C510
- Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
- Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
- EZSwap? removable pressure vessel reduces repair time and costs, and is serviceable off-line
- Design ensures water savings
- Stainless steel and durable, UV-resistant reinforced nylon construction offers corrosion-resistance and quick winterization
- Reduced labor and repair kit costs save 75% or more during backflow lifecycle
- ASSE? Listed 1015
- IAPMO? Listed, CSA? Certified B64.5
General
- Series Name: 350
- Type: Backflow preventer
Dimensions
- Inlet Diameter: 3/4-in
- Inlet Size in Inches: 3/4-in
- Outlet Diameter: 3/4-in
Features
- Inlet Thread Type: FNPT
- Material: Bronze
- Maximum Pressure: 175 PSI
- Outlet Thread Type: FNPT
Compatibility
- Compatible Pipe Material: N/A
Warranty
- Warranty: 1-year limited
Certifications
- CA Residents: Prop 65 Warning(s): Yes
- Complies with Federal Lead Guidelines: Yes
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