Rubber and plastics hoses and hose assemblies. Non-bonded fluoroplastic lined (e.g. PTFE) hoses and hose assemblies for liquid and gaseous chemicals. Specification
橡胶和塑料软管及软管组件 液体和气体化学品用无粘结氟塑料衬里(例如PTFE)软管和软管组件 规格
发布日期:
2016-08-31
BS EN 16643:2016规定了三种无粘结氟塑料衬里软管的要求
以及软管总成,带有设计用于输送液体或气体化学物质的卷曲或光滑衬里
物质,以下简称“输送的化学品”。可以使用这些软管和软管组件
用于第5条详述的制药、生物技术和工业应用。软管组件用于-70°C温度范围内输送的化学品
至+260°C,工作压力高达205巴。注1:本标准规定了这些软管和软管组件的要求,以确保用户不会
暴露在火灾或爆炸的危险中,且环境受到保护,免受污染或损害。注2:上述工作压力以外的其他工作压力可与制造商商定,前提是
软管组件材料的物理性能符合第8条“软管和软管组件性能”的要求
要求符合第9条,软管组件电气性能符合第10条。注3:本标准中给出的直径以外的其他直径可与制造商商定,前提是
软管组件材料的物理性能符合第8条“软管和软管组件性能”的要求
要求符合第9条,软管组件电气性能符合第10条。注4:本标准还提供了软管组件储存指南(第15条)。注5:用户应注意附录G中关于工作温度范围的规定,该范围可为:
受软管和软管组件中输送的化学品影响。注6:用户应注意附录G中有关衬里、螺旋线材料的选择
(如适用)、电气连接线(如适用)、编织加强件和与
软管和软管组件输送的化学品。交叉引用:EN 10088-3:2014EN ISO 1402ISO 1402ISO 4671ISO 4671EN ISO 7233ISO 7233EN ISO 8031:2009ISO 8031:2009EN ISO 8330ISO 8330EN ISO 10619-1ISO 10619-1EN ISO 12086-2ISO 12086-2ISO 1817IEC/TS 60079-32-1EN ISO 8331ISO 833197/23/E购买本文件时可提供的所有当前修订版。
BS EN 16643:2016 specifies requirements for three types of non-bonded fluoroplastic lined hoses
and hose assemblies with convoluted or smooth linings designed to convey liquid or gaseous chemical
substances, hereinafter termed the "chemicals conveyed". These hoses and hose assemblies can be used
for pharmaceutical, biotechnology and industrial applications as detailed in Clause 5.The hose assemblies are intended for use with chemicals conveyed in the temperature range of -70°C
to +260°C and for a working pressure up to 205 bar.NOTE 1 This standard sets out requirements for these hoses and hose assemblies to ensure that users are not
exposed to danger from fire or explosion and that the environment is protected against contamination or damage.NOTE 2 Other working pressures than those given above can be agreed with the manufacturer provided the
physical properties of the hose assembly materials conform to Clause 8, the hose and hose assembly performance
requirements conform to Clause 9 and the hose assembly electrical properties conform to Clause 10.NOTE 3 Other diameters than those given in this standard can be agreed with the manufacturer provided the
physical properties of the hose assembly materials conform to Clause 8, the hose and hose assembly performance
requirements conform to Clause 9 and the hose assembly electrical properties conform to Clause 10.NOTE 4 This standard also provides guidance on the storage of hose assemblies (Clause 15).NOTE 5 The attention of users is drawn to Annex G concerning the working temperature range which can be
affected by the chemical(s) to be conveyed in the hoses and hose assemblies.NOTE 6 The attention of users is drawn to Annex G concerning the selection of materials for lining, helix wire
(if applicable), electrical bonding wire (if applicable), braid reinforcement and cover (if applicable) related to the
chemical(s) to be conveyed by the hoses and hose assemblies.Cross References:EN 10088-3:2014EN ISO 1402ISO 1402EN ISO 4671ISO 4671EN ISO 7233ISO 7233EN ISO 8031:2009ISO 8031:2009EN ISO 8330ISO 8330EN ISO 10619-1ISO 10619-1EN ISO 12086-2ISO 12086-2ISO 1817IEC/TS 60079-32-1EN ISO 8331ISO 833197/23/ECAll current amendments available at time of purchase are included with the purchase of this document.