QFCK-F20L Series Hydraulic Control valve
It is suitable for dump tucks with environmental proteclion iron cover or hydraulic tail hook, and it is open centerhydraulic system. The frst coupling can realize three funcions 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-acling cylinder. The second link can realize three functions of lifting, stopping anddescending, which can be manually or pneumaically, and is suitable for double-acling cvlinders. The second link isequipped with pressure compensation flow adjustment function, which effectively saves energy and reducesconsumption. The valve body adopts electrophoretic coaing, which greatly increases the adhesion and salt sprayresistance of the product.
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