The DH Type Modulating Differential Pressure Control Valve is specifically engineered for dynamic systems where maintaining a consistent differential pressure across a branch is critical. This valve actively modulates to keep the pressure at your required set value, effectively protecting downstream control valves from pressure variations while significantly improving overall system stability.

• Dynamic Modulation: Features a balanced internal spool or diaphragm mechanism that automatically adjusts flow to maintain the set differential pressure.
• System Protection: Ideal for variable-flow HVAC systems or chilled-water circuits where upstream pressure variation could cause instability or noise in downstream coils.
• Durable Construction: Built with a robust cast iron body and high-quality EPDM seals for long-lasting performance in demanding environments.

By ensuring a stable pressure environment, this control valve helps to optimise the performance of your heating and cooling networks. Order this PN16 rated component today to enhance your system efficiency.