High Pressure Cartridge Valve

High Pressure Cartridge Valve
High Pressure Cartridge Valve
High Pressure Cartridge Valve
High Pressure Cartridge Valve
High Pressure Cartridge Valve
High Pressure Cartridge Valve
High Pressure Cartridge Valve
High Pressure Cartridge Valve
High Pressure Cartridge Valve
High Pressure Cartridge Valve
High Pressure Cartridge Valve
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Cartridge valves, also referred to as cartridge poppet valves or logic valves are a relatively new type of hydraulic control valve. They boast a simple structure, a high degree of standardization and generalization, large oil capacity, low liquid resistance, and good sealing performance and dynamic characteristics. Their assembly process is universal, and their valve hole specifications are interchangeable; this allows for perfect design configuration when using cartridge valves in various hydraulic machinery. The valve core of the cartridge valve is straightforward in its construction yet sensitive in action with excellent sealing performance. Its function is relatively basic: it turns the circuit on or off, combined with a standard hydraulic control valve to direct system oil pressure and flow control.

Technical Parameters
Type Parameter Dimension Weight (kg) Appliance Picture
Main relief valve (10001792) Main relief valve Φ35*130.4 0.49 18~22 t excavator
Relief pressure 31.4 MPa
Safety makeup fluid valve (10001729) Relief pressure 37 MPa Φ35*101.9 0.49 18~22 t excavator  
Makeup capacity 50 L/min
Safety makeup fluid valve (10001728) Relief pressure 20 MPa Φ35*101.9 0.48 18~22 t excavator
Makeup capacity 50 L/min
Swing motor relief valve (10001839) Rated flow 150 L/min Φ43*148.3  
1.01
Swing motor of 18-22t excavator
Relief pressure 25.5 MPa
Swing motor anti-reaction valve (10001838) Rated pressure 25.5 mpa 184*70*63 2.53 Swing motor of 18-22t excavator
Anti-reaction time≤1.2S
Swing brake release valve (10001840) Rated pressure 3.7 mpa 80.5*71.5*63 1 Swing motor of 18-22t excavator  
Release flow 70~110 ml/min
Anti-reaction valve assembly (10004535) Rated pressure 25.5 mpa 184*70*63 2.53 Swing motor for excavators under 12 tons
Anti-reaction time≤1.2S
Brake release valve assembly (10006127) Rated pressure 3.7 MPa 80.5*71.5*63 1 Swing motor for excavators under 12 tons
Release flow 35~60 ml/min
Safety makeup fluid valve (10001231) Relief pressure 37 MPa Φ35*101.9 0.49 Excavators under 12 tons
Makeup capacity 50 L/min
Safety makeup fluid valve (10000180) Relief pressure 37 MPa Φ35*130.4 0.49 36~40 t excavator
Makeup capacity 50 L/min
Gear pump (10001974) Rated flow 220L/min Φ35*130.4 0.49 Commonly used for the main pump of the excavator with the displacement of 112cm3/rad, and the tonnage is about 20 tons.  
Relief pressure 4.0 MPa
Gear pump (10007007) Rated flow 220L/min Φ35*130.4 0.49 Commonly used for the main pump of the excavator with the displacement of 180cm3/rad, and the tonnage is about 36 tons.
Relief pressure 4.0 MPa
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