Anti Backflow Valve 50mm

109 ዕይታዎች መሳሪያ እና እቃዎች #15625

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This is a *brass check valve* (also called a *non-return valve*). It's used in irrigation and plumbing systems to allow fluid (usually water) to flow in one direction only and prevent backflow. The internal disc moves to open with forward flow and closes when flow reverses

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