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.
Safety and reliability: The backflow valve has undergone rigorous quality testing. If you have any questions, please contact us first. Note: Please check the integrity of the equipment before installation, and please complete the test operation according to the instructions after installation.