Unox Pressure Stabilizing Control Valve

What is a Pressure Stabilizing Control Valve?
A pressure stabilizing control valve is a type of valve used to maintain a constant downstream pressure in a piping system. These valves are commonly used in systems where downstream pressure is critical for operation, such as fire sprinkler systems or process control systems.

The pressure stabilizing control valve is designed to keep the inlet pressure constant. When the system pressure rises above the set pressure, the valve opens to maintain a stable inlet pressure. It is unaffected by pressure fluctuations and keeps the inlet pressure steady. In filtration systems, it is mounted at the filter outlet to ensure efficient backwashing.

How Does a Pressure Stabilizing Control Valve Work?
The pressure stabilizing control valve operates by regulating the flow of liquid through the valve in response to changes in downstream pressure. When the downstream pressure falls below a set point, the valve opens to allow more liquid to flow, increasing the downstream pressure. When the downstream pressure rises above the set point, the valve closes to reduce the flow and maintain the desired downstream pressure.

Pressure stabilizing control valves are often used with a pressure regulator or control valve to keep downstream pressure within a specific range. The valve position can be monitored and adjusted manually or automatically using a control system, depending on the changes in downstream pressure.

What is a Control Valve?
A control valve is a valve used to regulate the flow of a fluid by varying the size of the flow passage in response to a signal from a controller. Control valves enable the control of pressure, temperature, flow rate, and level in all types of fluid processes. They allow fluids such as cold water, hot water, steam, superheated water, and gases to be transported and controlled efficiently without loss.

Technical Specifications

• Operates with network pressure and does not require additional energy.

• Maintenance is very easy.

• Classifies pressure zones according to importance.

• Provides controlled filling in inclined systems.

• Maintains pressure stabilization regardless of system pressure and flow changes.