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近年来,液压元件进一步向着复合化、集成化和多机能化发展,相继出现了多机能阀等多种新型液压元件。多机能阀是利用插装阀的多机能特性,由四个二通插装阀插件并配以相应的先导控制阀,而构成的一个具有压力、方向和流量控制的多机能四通阀。这种阀采用板式连接方式和标准的安装连接尺寸。实质上是一个通用的小型四通集成阀块。对于压力较高和流量较大的冲压液压机传动系统来说,采用
In recent years, hydraulic components further toward the composite, integrated and multi-functional development, have emerged a variety of new multi-functional valve hydraulic components. Multi-function valve is a multi-functional four-way valve with pressure, direction and flow control which is composed of four multi-function features of cartridge valve and four two-way cartridge valves with corresponding pilot control valve. This valve adopts the plate connection method and the standard installation connection size. Is essentially a common small four-way valve block integration. For high pressure and flow of stamping hydraulic drive system, the adoption