Key Components

• Strainer/Screen: Mounted on the inlet to block particles

• Valve Body: Made from cast iron, bronze, stainless steel, PVC, or plastic. Sized larger than the pipe to reduce flow resistance

• Seat & Disc (Ball, Flapper, or Spring Type): Automatically open under suction and shut under backflow

• Threaded Connection: Usually male or female threads used for easy installation onto the suction pipe