HAWE Multi directional Valve PSV551/230/-3

whenHAWE Multi directional ValveWhen the operation is stopped and all valves are in the neutral position, the valve will bypass the main oil flow with compensating pressure (6- · 12BAR). When a certain valve is working, the bypass port of the valve decreases under the action of load pressure, and the required flow is provided according to the load pressure. The load sensing shuttle valve transmits the load pressure of each working valve plate to the pressure compensation bypass overflow valve of the inlet valve block. Two way pressure compensation differential pressure reducing valve: When multiple working disc valves work simultaneously, the load pressure is transmitted to the spring side of the valve. At this point, the HAWE multi way directional valve automatically adjusts the pressure difference between the two ends of the throttle valve through the negative feedback effect of the valve core, keeping it basically unchanged. Under its action, the flow rate of each valve remains constant and is not affected by load changes.

HAWE Multi directional ValveMHV-32 manual proportional valve, maximum flow rate of 800L/min, maximum pressure of 430bar, maximum single piece flow rate of 380l/min. Suitable for industries such as construction machinery, mining, metallurgy, shipbuilding, and pharmaceuticals, it is a load sensitive proportional directional multi way valve with pressure compensation. Proportional pressure reducing valve: located on the opposite side of the working valve plate handle rod, it is a direct acting proportional pressure reducing valve that drives the slide valve to achieve proportional direction change. Note that the proportional direction change of the direct acting proportional pressure reducing valve is relatively poor compared to manual proportional direction change, and the micro motion performance of the Hawei HAWE multi way directional valve is poor. If used for applications with high flow control accuracy, a proportional servo driven working valve plate should be used.

HAWE Multi directional ValveThe working principle can be simply summarized as follows: the inlet valve block is equipped with a three-way pressure compensation bypass overflow valve. When the multi way valve stops operating and all valves are in the neutral position, the valve compensates for the pressure bypass of the main oil flow. If necessary, please contact Shengjie. When a certain valve is working, the bypass port of the valve decreases under the load pressure, and the required flow is provided according to the load pressure. The maximum working pressure of the multi way valve is 420 bar, and the maximum flow rate of a single piece is 380 l/min. The HAWE multi way directional valve adopts a unified modular design, which can provide reliable system solutions for manufacturers of construction vehicles. Users need to combine the valve body according to functional requirements, which is simple and reliable.
CR4H，CR5M，HMB2，HMB33，HMC2，HMC3，HMC33，HMT3，HMT34，HMK33，HMK34，HMS4，HMF4，HMR4，HSW2，SWR1SE，SWR2SE，VH1，VH2，VHR1，VHR2，VHP1，DA2，DA2B，DA3，EA2 ，EA2B，EA3。 哈威HAWE压力阀 MV，MVS，MVCS，MVE，DMV，MVP，SV，CMV，CSV，CMVZ，CSVZ，DV，DVE，DF，AS，AE，VR1，VR2，VR3，VR4，P MV4，P MV5，P MV6，P MV8，P MVP4，P MVP5，P MVP6，P MVP8，PDV，ADC1，AM1，ADM1，ADM2，ADM3，ADME1，VDM，CDK3，DK，DZ，PM1，PMZ1，PM11，PM12，PDM11，PDM21，PDM22，PDMP11，PDMP22，CNE2，CNE21，CNE22，CNE23，NE20，NE70，NE80，LV10，LV20，ALZ3G，ALZ4G，ALZ5G，ALZ4P，ALZ5P，DSV2-1，DSV2-2，DSV2-3，CDSV1，DSVP2-1，LHK22，LHK33，LHK44，LHDV33，LHT2，