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

★★★★★ 4.4 141 reviews

US$66.00
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US$66.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 218127020 Release Date 2026/05/03 List Price US$66.00 Model Number 218127020
Category
  • ðƒðžð­ðšðœðĄðšð›ðĨ𝐞 𝐏ðŦ𝐞𝐎𝐎ðŪðŦ𝐞 𝐕𝐞𝐎𝐎𝐞ðĨ: 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
  • 𝐁𝐚𝐜ðĪ𝐟ðĨðĻ𝐰 𝐚𝐧𝐝 𝐁𝐚𝐜ðĪ-𝐎ðĒðĐðĄðĻ𝐧𝐚𝐠𝐞 𝐏ðŦ𝐞ðŊ𝐞𝐧𝐭ðĒðĻ𝐧: 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.
  • 𝐒𝐭ðŪðŦ𝐝ðē 𝐚𝐧𝐝 𝐃ðŪðŦ𝐚𝐛ðĨ𝐞 𝐌𝐚𝐭𝐞ðŦðĒ𝐚ðĨ𝐎: 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.
  • 𝐄𝐚𝐎ðē 𝐈𝐧𝐎𝐭𝐚ðĨðĨ𝐚𝐭ðĒðĻ𝐧: 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.
  • 𝐒𝐚𝐟𝐞𝐭ðē 𝐚𝐧𝐝 𝐑𝐞ðĨðĒ𝐚𝐛ðĒðĨðĒ𝐭ðē: 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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4.4 out of 5
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141 ratings | 58 reviews
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