Flow Sharing Control Valve Excavator control valve,can replace KYB valve
This valve group is extensively applied to small excavators. it's can replace With reliable performance, it can provide hydraulic energy distribution to all actions of a small excavator and realize joint operation and speed control on single and several actions. using for SWE50(SUNWARD),SY60(SANY),FR60(FOTON),KY60(KYM) excavators.
Functions and features
1. The valve group works with a three-pump full power control variable system to completely utilize the engine power.
2. The valve group enjoys functions like straight running, swing arm locking, swing arm priority and confluence, auxiliary circuit confluence and bucket arm flow regeneration and can properly utilize flow and improve the performance of the complete machine.
3. The valve group boasts holding functions like swing arm fluctuation, stick shaker swing, bucket dredging, bulldozing on flat ground, local rotation, left and right roundabout, straight walking, hoisting and vibration & crushing.
1. Rated working pressure: 35MPa;
2. Flow and amount at oil inlet: 70L/min× 3;
3. Control mode: External (electro) hydraulic proportional control; Hydraulic control pressure 0.6~3.0MPa;
4. Mode of control on the movement of actuating mechanism: Direction; Stepless speed regulation; Micro motion; And combined movement of several actuating mechanisms;
5. Internal relief requirement: Swing arm B port 3ml/min; Other <2~12ml/min (7.0MPa).