A Fuel Flow Check Valve is a non-return valve designed to permit fuel flow in one direction within a fuel unit. It consists of a valve mechanism that opens in response to forward flow and closes to prevent reverse or backflow, ensuring unidirectional movement of fuel.

Attributes:
• Ensures flow control and prevents damage.
• Enhances fuel efficiency and safety.
• Facilitates fluid flow in one direction.

Applications:
A Fuel Flow Check Valve in the screed burner regulates and ensures unidirectional fuel flow, preventing backflow, maintaining consistent fuel supply, and enhancing combustion efficiency during operations.