Note:

This tool calculates the Required Valve Capacity (Kv) for a water control valve based on the flow rate and pressure drop. Proper valve sizing ensures efficient flow regulation and system performance.

Understanding Parameters:

• Flow Rate (m³/h): The volume of water flowing through the valve per hour.
• Pressure Drop (bar): The difference in pressure across the valve due to flow resistance.
• Valve Capacity (Kv): The actual flow capacity required for the installation, calculated as:

Key Applications:

• Water Flow Regulation: Ensures correct valve selection for precise flow control.
• HVAC & Plumbing Systems: Used in heating, cooling, and water distribution networks.
• Industrial Processes: Essential for fluid control in manufacturing, power plants, and treatment plants.
• Pump & Pipeline Design: Helps in designing systems with optimal flow efficiency.

Validations & Input Constraints:

• Flow Rate must be positive: - The system requires a non-zero flow rate.
• Pressure Drop must be a valid number: - Ensures accurate calculations.
• Pressure Drop must be greater than 0: - Prevents division by zero and ensures proper valve operation.
• Check for extreme Kv values: - Very high or low Kv values may indicate incorrect input values or unusual system conditions.

Conclusion:

This tool helps engineers and technicians determine the appropriate valve size for a given flow rate and pressure drop. Proper valve selection enhances efficiency, safety, and longevity of water control systems.