BS EN ISO 21787-2006 工业阀门.热塑性材料球形阀

标准号：BS EN ISO 21787-2006
中文标准名称：工业阀门.热塑性材料球形阀
英文标准名称：Industrial valves - Globe valves of thermoplastics materials
标准类型：J16
发布日期：2006/3/31 12:00:00
实施日期：2006/3/31 12:00:00
中国标准分类号：J16
国际标准分类号：23.060.10
适用范围：This International Standard specifies requirements for the design, functional characteristics and manufacture of globe valves made of thermoplastics materials intended for isolating and control service, their connection to the pipe system, the body materials and their pressure/temperature rating between - 40 °C and + 120 °C, for a lifetime of 25 years, and also specifies their tests. This International Standard is applicable to hand- or power-operated valves to be installed in industrial pipe systems, irrespective of the field of application and the fluids to be conveyed. NOTE 1 Industrial pipe systems also include systems for water supply for general purposes, drainage and sewerage. NOTE 2 Special requirements can apply to pipe systems for water for human consumption. This International Standard is concerned with the range of DN DN 10; DN 15, DN 20, DN 25, DN 40, DN 50, DN 65, DN 80, DN 100, DN 125 and DN 150 and the range of PN and Class PN 6, PN 10, PN 16 and Class 150.