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34-350 3/4" 350 Double Check Backflow Preventer, Back Flow Valve, Double Check Valve Assembly, Prevent Backpressure and Backsiphonage
4.2 (74 items)
Limited Time SaleUntil the end
10
23
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US$98.99 cheaper than the new price!!
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Used US$66.00
Product details
| Management number | 221423788 | Release Date | 2026/05/03 | List Price | US$66.00 | Model Number | 221423788 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Removable pressure vessel: The 350 double-check backflow preventer adopts a removable pressure vessel design, which supports offline maintenance and greatly reduces maintenance time and cost.
- Backflow and back-siphon prevention: The double-check backflow preventer can effectively prevent back-siphonage, back pressure-induced pollution, equipment damage and system failure, ensuring system safety and stability.
- Sturdy and durable materials: The backflow preventer is made of stainless steel and UV-resistant reinforced nylon, which is corrosion-resistant, wear-resistant and pressure-resistant. The removable design can withstand harsh outdoor conditions and ensure good performance even in extreme environments.
- Flexible installation: The backflow valve has a 3/4" interface, a small size, supports horizontal or vertical installation, can adapt to different pipeline layouts and installation environments, and is convenient for construction and maintenance.
- Stable and reliable: Euluese dual check valve backflow preventer undergo rigorous testing and offer stable and reliable performance. Note: Please check the integrity of the equipment before installation and complete the test according to the instructions after installation.
| Size | 3/4inch |
|---|---|
| Brand Name | Euluese |
| Unit Count | 1.0 Count |
| Valve Type | Check Valve |
| Thread Size | 3/4 inches |
| Manufacturer | Euluese |
| Model Number | 3/4" 350 |
| Material Type | Stainless Steel |
| Exterior Finish | Stainless Steel |
| Item Dimensions | 17 x 4 x 5 inches |
| Number of Ports | 2 |
| Specification Met | ANSI B1.20.1, ANSI B16.11, ASME B16.34, ASSE, CE, EPA, IAPMO, NSF, RoHS, UL, ULC, UPC, WQA |
| Inlet Connection Size | 0.75 Inches |
| Inlet Connection Type | Flange |
| Outlet Connection Size | 0.75 Inches |
| Outlet Connection Type | Flange |
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