Replacement Valve Flapper gasket for your Foot Valve.
Made of lightweight and durable rubber.
Gasket Only – Weights not included.
A Valve Flapper Gasket is a component commonly found in irrigation systems, particularly in check valves or flapper valves. Its primary role is to create a seal within the valve, ensuring that water flows in the correct direction and preventing backflow.
Key Features of a Valve Flapper Gasket:
- Material: Usually made of rubber, silicone, or other flexible and durable materials resistant to water, chemicals, and pressure.
- Shape: It often conforms to the valve’s internal design, ensuring a tight fit to minimize leaks.
- Location: Positioned between the flapper (a hinged or flexible part that allows water flow) and the valve body.
How It Works:
- When water flows in the intended direction, the flapper lifts, allowing passage.
- The gasket ensures a watertight seal when the flapper closes, preventing water from reversing direction.
Benefits:
- Prevents Backflow: Essential for maintaining water quality and avoiding contamination.
- Improves Efficiency: Reduces water loss by minimizing leaks.
- Extends Valve Life: By providing a reliable seal, it reduces wear and tear on other valve components.
Applications in Irrigation:
Valve flapper gaskets are crucial in systems like:
- Mainline check valves to prevent backflow into water sources.
- Pump discharge systems where reverse flow could damage equipment.
- Any irrigation setup that requires controlled water direction.
Maintenance Tips:
- Regular Inspections: Check for cracks, wear, or deformation.
- Replacement: Replace the gasket when it shows signs of aging to maintain system efficiency.
- Proper Installation: Ensure correct placement during assembly to avoid leaks.
* Be sure to check out our full line of Sure-Flo Fittings & Replacement Parts!*
Brand Name: Sure-Flo Fittings
