It is suitable for dump tucks with environmental protection iron cover or hydraulic tail hook, and it is open centelhydraulic system. The first coupling can realize three functions of lifing, stopping and descending, in which thedescending function can realize proportional descending by controlling the moving position of the valve, which isapplicable to the occasion of single-acting cylinder. The second link can realize three functions of lifting, stopping anddescending, which can be manually or pneumatically, and is suitable for double-acing cylinders. The second link isequipped with pressure compensation fow adjustment function, which effectively saves energy and reducesconsumption. The valve body adopts eleclrophoreic coaling, which greatly increases the adhesion and salt sprayresistance of the product.
1. Rated pressure 19Mpa
2. Maximum pressure 23Mpa
3. Rated flow 150L/min
5. Air pressure control 7-12bar
5. Working temperature -20 to 80℃
6. Working medium: Anti-wear hydraulic oil