BS EN 4809:2017规定了铝基氟碳密封垫密封的特性 英制系列航空航天用管接头用3孔板。标称压力:高达21 000 kPa；取决于中的关联管材料和管壁厚度 组装（见EN 4814）。温度范围:-20°C至200°C。注意按照TR 4815组装。拆卸后，不得重复使用此零件。交叉引用:TR 4815EN 2699EN 2798EN 2424:2008EN 9100:2009EN 2284:1991EN 2693:2005EN 4054:2004EN 4814:2017购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS EN 4809:2017 specifies the characteristics of gasket seal with fluorocarbon seal on aluminium plate, 3 holes, for pipe couplings for inch series aerospace applications.Nominal pressure: up to 21 000 kPa; depends on the associated tube material and tube wall thickness in the assembly (see EN 4814).Temperature range: -20 °C to 200 °C.NOTE Assembly in accordance with TR 4815.This part should not be reused after disassembling.Cross References:TR 4815EN 2699EN 2798EN 2424:2008EN 9100:2009EN 2284:1991EN 2693:2005EN 4054:2004EN 4814:2017All current amendments available at time of purchase are included with the purchase of this document.