主营:齿轮泵,液压阀,液压缸,钻机,地埋式垃圾站,液压系统,液压马达,摆线马达,液压站
数量(mm) | 价格(元/mm) |
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QKF6组合控制阀
QKF6 COMBINED CONTROL VALVE
QKF6组合控制阀是我公司根据先新型先导比例控制液压系统的全液压起重机工作原理而设计的新产品,该产品体积小、操纵方便、灵敏度高、系统管路连接简捷方便,在25-80T新型全液压起重机液压系统中得到广泛的应用。
The QKF6 combined control valve is the mew products.It design base on the working principle of full-hydraulic cranes with the new-type pilot hydraulic proportional control system,the products are small ,easily manipulated,high sensitivity,simple and easy to connect pipeline,25-80Tin the all-new type of hydraulic crane hydraulic systems are widely used.
原理简介 PRINCIPLE INTRODUCTION
QKF6组合控制阀由电磁阀、单向阀、梭阀、安全阀、压力继电器、蓄能器等液压元件组成,通过操纵电磁阀(Y1、Y2、Y3、Y4、Y5),将比例先导阀的控制油分别传递到多路阀各先导控制油口,从而实现起重机执行机构的正常工作。
QKF6组合控制阀是改进型产品,除具有以上的所有功能和特点外,还将Y2、Y3电磁阀由板式改为插装结构,使体积缩小,且压力损失也有所降低。
QKF6 combined control valve consists of solenoid valve,check valve,the shuttle valve,safety valve,pressure relay,storage device ect.hydraulic components.Through the manipulation of solenoid (Y1,Y2,Y3,Y4,Y5),the scale pilot valve to control the oil were delivered to the leader in multi-valve control oil port in order to achieve implementation of the crane bodies work.
QKF6 combined control valve is the improved version of the product .In addition has all the functions and features,the Y2,Y3 solenoid valves also changed from the Plate structure to the plug-in structure,reduce the size of it,and also to reduce the pressure loss.
性能参数 SPECIFICATIONS
公称压力 Nom.pressure (MPa) |
公称流量 Nom.flow (L/min) |
压力继电器 发讯压力 Pressure relay sender pressure(MPa) |
蓄能器容积 Accumulator capacity (L/min) |
工作油液 Working oil (mm²/s) |
工作油温 Oil working temp (℃) |
过滤精度 Filtrating accuracy (μm) |
粘度范围 Visco.range (mm²/s) |
重量 Weight (kg) |
3.5 |
18 |
0.6 |
0.63 |
20~43 |
-20~+80 |
≤10 |
10~400 |
52 |
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