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34-350 3/4" 350 Double Check Backflow Preventer,3/4 Backflow Preventer,Double Check Valve Assembly,Prevent Backpressure and Backsiphonage

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$98.99 cheaper than the new price!!

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New  $164.99
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Product details

Management number 218127020 Release Date 2026/05/03 List Price $66.00 Model Number 218127020
Category
  • ๐ƒ๐ž๐ญ๐š๐œ๐ก๐š๐›๐ฅ๐ž ๐๐ซ๐ž๐ฌ๐ฌ๐ฎ๐ซ๐ž ๐•๐ž๐ฌ๐ฌ๐ž๐ฅ: The 350 double check backflow preventer features a detachable pressure vessel design, which is aimed at reducing maintenance time and costs.And is serviceable off-line
  • ๐๐š๐œ๐ค๐Ÿ๐ฅ๐จ๐ฐ ๐š๐ง๐ ๐๐š๐œ๐ค-๐ฌ๐ข๐ฉ๐ก๐จ๐ง๐š๐ ๐ž ๐๐ซ๐ž๐ฏ๐ž๐ง๐ญ๐ข๐จ๐ง: The double check backflow preventer is designed to prevent siphonage and backpressure backflow. Very suitable for irrigation contractors It ensures unidirectional flow within the pipeline, making it an ideal choice for continuous pressure piping systems, cross-connections, and service line entry points.
  • ๐’๐ญ๐ฎ๐ซ๐๐ฒ ๐š๐ง๐ ๐ƒ๐ฎ๐ซ๐š๐›๐ฅ๐ž ๐Œ๐š๐ญ๐ž๐ซ๐ข๐š๐ฅ๐ฌ: The durable stainless steel and reinforced nylon construction balance longevity and practicality. Capable of withstanding harsh outdoor conditions, the detachable design ensures optimal performance even in extreme winter environments.
  • ๐„๐š๐ฌ๐ฒ ๐ˆ๐ง๐ฌ๐ญ๐š๐ฅ๐ฅ๐š๐ญ๐ข๐จ๐ง: The 3/4" backflow preventer allows for quick and straightforward installation, simplifies in-line repairs, and supports both indoor/outdoor use as well as vertical mounting.
  • ๐’๐š๐Ÿ๐ž๐ญ๐ฒ ๐š๐ง๐ ๐‘๐ž๐ฅ๐ข๐š๐›๐ข๐ฅ๐ข๐ญ๐ฒ: The 350 Double Check Valve Assembly utilizes two check valves in series. If one valve fails to close due to malfunctions (e.g., stuck disc or seal failure), the second valve remains operational to prevent backflow, thereby ensuring enhanced system safety.

Size 0.75 Inch
Brand Name Onylraep
Unit Count 1.0 Count
Valve Type Check Valve
Thread Size 0.75 inches
Thread Type NPT
Manufacturer Onylraep
Model Number 350 Double Check Backflow Preventer
Material Type Stainless Steel
Connector Type Flanged
Exterior Finish Stainless Steel
Item Dimensions 12 x 4 x 3.75 inches
Number of Ports 2
Included Components 350 Double Check Backflow Preventer
Inlet Connection Size 0.75 Inches
Inlet Connection Type F
Outlet Connection Size 0.75 Inches
Outlet Connection Type NPT
Manufacturer Part Number 350 Double Check Backflow Preventer
Smart Home Compatibility Not Smart Home Compatible

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