أنبوب مانع التدفق العكسي في اتجاه التيار السفلي، يمين، كامل، من De Dietrich 7609216

The downstream backflow preventer tube right complete is a pre-assembled piping component that prevents reverse flow in heating systems. Positioned on the right side, it helps protect the boiler or burner from contamination and pressure issues. This complete tube is easy to install during maintenance, ensuring system integrity and safety.