Control Valve

General Product Description | Hydraulic Control Valve &…

General Product Description | Hydraulic Control Valve &…

General Product Description | Hydraulic Control Valve &…

General Product Description | Hydraulic Control Valve & Pressure Regulation Series

This series consists of hydraulic control valves and pressure regulating devices, including pressure reducing valves, pressure sustaining valves, differential pressure balancing valves, slow-closing check valves, pilot-operated control valves, water level control valves, and multifunctional pump control valves. These valves are designed to automatically regulate pressure, flow, and water level, ensuring safe, stable, and efficient operation of pipeline systems.

The valves feature a pilot-operated diaphragm structure, enabling precise control, fast response, and stable performance under varying working conditions. Valve bodies are manufactured from high-strength ductile iron, with epoxy resin coating applied to internal and external surfaces for excellent corrosion resistance and long service life.

Main features and advantages include:

Accurate pressure regulation and stabilization, protecting pipelines and equipment

Automatic operation without external power, using pipeline pressure as the driving force

Reliable slow-closing and cushioning functions, effectively reducing water hammer

Multiple control functions available, including pressure reduction, pressure sustaining, pressure relief, level control, and flow regulation

Easy adjustment and maintenance, with modular pilot system design

This series is widely used in municipal water supply systems, fire protection networks, pumping stations, HVAC systems, high-rise buildings, irrigation systems, and industrial water pipelines. With complete specifications and compliance with relevant standards, these valves provide a dependable and efficient solution for modern fluid control and protection systems.