HydroControl D valve - internal thread, PN25, DN20, 5…30 kPa, with HydroPort check valve 1064526

Hydraulic balancing of installations – reliable HydroControl D valve

The HydroControl D valve is a key element in closed-loop central heating and cooling systems, designed for automatic hydraulic balancing of distribution manifolds. Its task is to maintain optimal heat or cooling flow throughout the system, which translates to user comfort and energy efficiency. The differential pressure regulator used in this model ensures stable operation even with varying system loads, preventing excessive pressure differences on individual elements such as radiator valves.

This valve is particularly useful in installations where precise flow setting is crucial for the proper functioning of the entire system. Thanks to it, you can avoid problems with underheated or overheated rooms, as well as excessive energy consumption. The ability to measure water flow in the vertical direction in cooperation with the OV-DMC 3 measuring system (using an impulse tube) further increases the functionality of the device and allows for accurate control of installation parameters.

Construction and characteristic features

HydroControl D is distinguished by its solid construction and thoughtful design. Made of dezincification-resistant brass, stainless steel and EPDM, it guarantees long-lasting and trouble-free operation even in difficult conditions. The angled arrangement of the spindle and the smooth pre-setting of the desired differential pressure (protected against unauthorized manipulation) make it easy to precisely adjust the valve. All functional elements are located on the knob side, ensuring convenient operation.

The valve is supplied with an impulse tube and a mounted auxiliary valve HydroPort, eliminating the need to purchase additional elements. It also has a display/pre-setting indicator for easy reading of settings. The capillary length is 1 meter. The use of a maintenance-free spindle seal minimizes the risk of leaks and ensures reliable operation for a long time.

• Durable construction: The body made of dezincification-resistant brass ensures longevity and corrosion resistance.
• Precise adjustment: Smooth pre-setting of the differential pressure allows for accurate flow adjustment in the installation.
• Convenient operation: All functional elements located on the knob side facilitate adjustment and parameter reading.
• Completeness: Valve supplied with impulse tube and HydroPort valve – ready for installation.
• Versatility: Designed for water and water-glycol mixtures, allowing use in various types of installations.
• Setting lock option: Protection against accidental change of settings by the possibility of sealing the adjustment knob.
• Wide temperature range: Operation in the temperature range from -20°C to 120°C allows use in various environmental conditions.