Rubber Drainage Flap Valve

Approx. Rs 500 / PieceGet Latest Price

A rubber drainage flap valve, also known simply as a flap valve, is a type of check valve used in drainage systems to control the flow of water or other fluids. These valves are designed to allow fluids to flow in one direction while preventing backflow in the opposite direction. They are commonly used in stormwater drainage systems, sewage systems, culverts, and irrigation systems to prevent water from flowing back into pipes or structures during high water levels or flooding events.

Here are some key features and components of rubber drainage flap valves:

1. Material: Rubber flap valves are typically made from durable and flexible elastomeric materials such as natural rubber, synthetic rubber (e.g., EPDM), or thermoplastic elastomers (TPE). These materials offer excellent resilience, resistance to abrasion, and resistance to various chemicals and environmental conditions.

2. Flap Design: The valve consists of a flexible flap or gate that opens in the direction of flow and closes under the pressure of fluid flow or gravity to prevent backflow. The flap is typically hinged at one end and moves freely to allow fluid to pass through the valve in one direction.