German VOLKMANN valves VOLKMANN models VOLKMANN prices

VOLKMANN valves, also known as self-acting balance valves, flow control valves, flow controllers, dynamic balance valves, and flow balance valves, are intuitive and simple flow regulation control devices. When applied in pipe networks, flow control valves can be set directly according to the design flow rate. Under the action of water, the valve automatically eliminates flow deviations caused by residual head and pressure fluctuations in the pipeline, maintaining the set flow rate regardless of system pressure changes. These functions allow one-time flow regulation of the pipe network, simplifying network balancing to basic flow distribution, and effectively resolving hydraulic imbalance in the pipe network. Flow control valves are mainly applied in water systems such as centralized heating (cooling), enabling on-demand flow distribution in the pipe network, eliminating hydraulic imbalance in water systems, and solving problems of uneven heating and cooling.

VOLKMANN valve operating principle

By receiving signals from industrial automation control systems (such as: 4~20mA), the valve is driven to change the cross-sectional area between the valve core and valve seat, thereby controlling process parameters such as flow, temperature, and pressure of the pipeline medium. This achieves automatic regulation functionality.

VOLKMANN valve structure

Self-acting pressure control valves do not require external energy sources such as electricity or pneumatic supply; they rely solely on the energy of the medium itself for actuation. They are energy-efficient, environmentally friendly, and easy to use. After installation, setting the pressure value allows for immediate automatic operation. Therefore, they are increasingly widely used in applications where high control precision is not required and where power or pneumatic sources are lacking. However, during use, attention must be paid to the specifics of model selection to avoid accidents. During operation, careful consideration of model selection and installation environment is necessary; therefore, a detailed understanding of the working principle and structure of self-acting pressure control valves is very important.

VOLKMANN valve applications

The self-operated pressure regulating valve (hereinafter referred to as the pressure valve) is an energy-saving product that automatically regulates pressure by relying solely on the pressure changes of the medium itself, without requiring external energy sources. It integrates measurement, actuation, and control functions. It is widely used in industrial sectors such as petroleum, chemical, metallurgy, and light industry, as well as in urban heating and space heating systems. This product can be used as a pressure control device for non-corrosive media, including liquids, gases, and steam, with a maximum temperature of 350 °C.

Weidou Intelligent Technology specializes in selling German VOLKMANN valves, VOLKMANN safety valves, VOLKMANN globe valves, VOLKMANN control valves, VOLKMANN solenoid valves, VOLKMANN ball valves, VOLKMANN proportional valves, VOLKMANN diaphragm valves, VOLKMANN butterfly valves, VOLKMANN hydraulic actuated valves, VOLKMANN check valves, VOLKMANN pressure reducing valves, VOLKMANN relief valves, VOLKMANN sequence valves, VOLKMANN balance valves, VOLKMANN throttle valves, VOLKMANN directional control valves. Original imports from Germany. Welcome customers to inquire and order.