Balancing Valve

Double Regulation

Allows the valve to be used for both isolation and balancing. The valve can be reopened to its pre-set position, ensuring the required flow rate is maintained while enabling reliable system balancing despite differential pressure fluctuations.

Tamper-Proof Setting

Equipped with a built-in locking device that secures the pre-set flow condition, preventing unauthorized adjustments and ensuring consistent system performance.

Flow & Differential Pressure Measurement

The valve is provided with body taps and pressure test cocks for accurate flow measurement and balancing. Differential pressure can be measured using a portable digital differential pressure meter, while flow rates can be calculated using published Kv values and flow characteristic charts.

High Accuracy Performance

Delivers flow regulation accuracy within ±7% across the recommended operating range, ensuring precise hydraulic balancing and optimal system efficiency.

Robust Construction

Designed to withstand demanding operating conditions with fluid velocities up to 5 m/s and pressure ratings up to 25 bar.

Directional Flow Design

An arrow marked on the valve body ensures correct installation and flow direction for reliable operation.

Comprehensive Testing

Every valve undergoes rigorous quality checks, including:

• Flow & Performance Testing

• Hydrostatic Testing

Applications

• HVAC & Hydronic Systems

• Chilled Water Systems

• Hot Water Systems

• District Cooling Networks

• Industrial Process Plants

• Flow Measurement & Balancing Applications

Service Suitability

• Water

• Ethylene Glycol Solutions

• Steam (subject to application requirements)

Technical Specifications

Optional Accessories

• Handheld Digital Differential Pressure Meter

• Auto-Closing Device

• PT Plugs

• MT Extension

Comprehensive Testing

Every KFEL Balancing Valve undergoes rigorous quality assurance and performance verification to ensure reliable operation under demanding service conditions.

• Flow & Performance Testing

• Hydrostatic Testing

Hydrostatic Test Pressure

All tests are conducted in accordance with applicable industry standards to verify structural integrity, seat tightness, and operational performance.