Hydraulic fluid power — Dimensions and requirements for screw-to-connect quick-action couplings for use at a pressure of 72 MPa (720 bar)
液压流体动力——72 MPa(720巴)压力下使用的快接管接头的螺钉尺寸和要求
发布日期:
2013-03-15
ISO 14540:2013规定了以下各项的尺寸和性能要求:
用于连接快接管接头的液压螺钉,设计用于
静态条件下72 MPa(720巴)的压力,作为
液压动力装置和工具。这些联轴器的典型应用包括:
与液压千斤顶、柱塞、夹紧装置、手动工具和
汽缸。
ISO 14540:2013涵盖了这类联轴器的两种类型:“P”型,具有
提升阀和“S”型阀,后者有一个球形阀。
ISO 14540:2013 specifies dimensional and performance requirements for
hydraulic screw-to-connect quick-action couplings designed to be used at
pressure of 72 MPa (720 bar) in static conditions as an interface between a
hydraulic power unit and a tool. Typical applications for these couplings are
related to hydraulic jacks, rams, clamping devices, hand tools, and
cylinders.
ISO 14540:2013 covers two types of such couplings: the "P" type, which has a
poppet valve, and the "S" type, which has a spherical valve.