Hydraulic threaded cartridge valve YF04-05 relief valve pressure flow valve
Details
Sealing material:Direct machining of valve body
Pressure environment:ordinary pressure
Temperature environment:one
Optional accessories:valve body
Type of drive:power-driven
Applicable medium:petroleum products
Points for attention
Advantages of hydraulic system cartridge valves
Because the cartridge logic valve has been standardized at home and abroad, whether it is the international standard ISO, German DIN 24342 and our country (GB 2877 standard) have stipulated the world's common installation size, which can make the cartridge parts of different manufacturers can be interchangeable, and does not involve the internal structure of the valve, which also gives the design of the hydraulic valve has broad room for development.
The cartridge logic valve is easy to integrate: multiple components can be concentrated in a block body to form a hydraulic logic control system, which can reduce the weight of the system composed of conventional pressure, direction and flow valves by 1/3 to 1/4, and the efficiency can be increased by 2% to 4%.
Fast reaction speed: Because the cartridge valve is a seat valve structure, the spool starts to pass oil as soon as it leaves the seat. On the contrary, the slide valve structure must finish the covering amount before starting to connect the oil circuit, and the time to complete the pressure relief of the control chamber and open the cartridge valve is only about 10ms, and the reaction speed is fast.
Hydraulic valve
Through a more complex combination, more hydraulic valve functions can be achieved. By combination, cartridge valves can be used as pressure control valves (sequence valves, pressure reducing valves), flow control valves (one-way throttle valves, throttle valves), direction control valves (speed control valves, hydraulic control check valves, two-position two-way directional valves, etc.) and composite valves. At present, the cartridge valve has the following series: K series cartridge valve, L series cartridge valve, TJ series cartridge valve, Z series cartridge valve. Several series of models are different, manufacturers can design and manufacture integrated channel blocks according to user requirements. Cartridge valves are widely used in hydraulic systems according to their own characteristics.