• The opening and closing part (ball) is driven by the valve stem to open the valve by rotating movement.
• With simple structure, easy on and off, wear resistance, reliable sealing and long life, etc.
• The valve spool is of alloy steel spray welding, and the sealing ring is of alloy steel overlay welding.
• Used in petroleum, chemical, paper, pharmaceutical, water conservancy, municipal, steel and other industries.
In the hydraulic system, the shut off check valve makes the hydraulic oil to move in one direction only at a preset opening pressure without reversing. And widely used in hydraulic transmission systems of various sectors.
• A directional control valve that uses electromagnetic attraction to operate spool transposition.
• Small size, light weight, low power consumption, rapid action, reliable sealing, etc.
• Solenoid valve has two kinds of AC and DC according to the power supply.
• Used in machine tools, lifting, steel, metallurgy, chemical industry and other automatic control systems.
• A valve that controls the fluid flow rate by changing the throttling section or length.
• With compact structure, stepless speed regulation and high accuracy of flow regulation.
• The valve needle and spool are made of hard alloy, with wear resistance and impact resistance.
• It is suitable for oil, natural gas, chemical industry, oil refining, hydropower and other industries.
English
