Import leading water pressure reducing valve
Germany VordeWODEThe进口 lead-type water pressure reducing and stabilizing valve consists of a main valve, guide valve, needle valve, ball valve, micro filter, and pressure gauge, forming a hydraulic control system. Upon use, after the outlet pressure is set, it can automatically maintain a stable outlet pressure.
This product utilizes an automatic control valve for self-regulation, requiring no additional equipment or energy sources. It is easy to maintain, offers high accuracy in pressure control, and is minimally affected by imported pressure and flow rates, ensuring reliable pressure reduction and stabilization.
Our series of valve products are widely used in water supply systems of high-rise buildings, residential areas, and urban water supply projects.
Operating Principle
When the valve supplies water from the import end, the water flows through the needle valve into the main valve control room, and the outlet pressure acts on the guide valve via a conduit. When the outlet pressure exceeds the set value of the guide valve spring, the guide valve closes. The control room stops draining, at which point the pressure inside the main valve control room increases and the main valve closes, preventing the outlet pressure from rising further.
When the outlet pressure of the valve drops to the set pressure of the guide valve spring, the guide valve opens, and the control room starts draining downstream. As the drainage volume of the guide valve system exceeds the inflow volume of the needle valve, the pressure in the main valve control room decreases. The inlet pressure causes the main valve to open. In a stable state, the inflow and drainage in the control room are equal, the opening of the main valve remains unchanged, and the outlet pressure is stable.
Adjusting the control valve spring sets the outlet pressure.
Imported Leading Water Pressure Reducing Valve Main Technical Parameters
Pressure Grade of Pressure Relief and Stabilization Valve:PN10﹑PN16﹑PN25
Operating Temperature:0℃-120℃
Diaphragm type:DN20～450
Piston-type:DN350～800
Connection Methods: Threaded, Flanged, Welded
Manufacturing Standards: ChinaGBASTM standardAPIDIN standardDINJapanJIS、JPIBS (British Standard)BSManufacturing.
Main Valve Body Material: Brass, cast iron, carbon steel, stainless steel, etc.
Note: For detailed size information, please contact our sales department.
Adjust the export pressure by simply rotating the adjustment bolt at the top of the valve.
