District heating pipes. Bonded single pipe systems for directly buried hot water networks. Factory made steel valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene
区域供暖管道 直埋热水管网用粘结单管系统 工厂制造的钢制阀门组件 用于钢制供水管道、聚氨酯隔热材料和聚乙烯外壳
发布日期:
2019-11-04
本文件规定了工厂制造的隔热粘结材料的要求和试验方法
符合EN 13941-1要求的热水管网阀门组件,包括刚性钢制阀门
聚氨酯泡沫隔热材料和聚乙烯外壳。
阀门组件还可以包括以下附加元件:测量线、垫片和垫圈
扩散障碍。交叉引用:EN 10204EN 13941-1EN 12266-1EN 13941-2EN 736-1EN 253EN ISO 12944-2EN 448EN 17248EN 14419EN ISO 12944-5EN 19EN 10088-1:2014EN 15698-1EN 15632(所有部分)EN 15698-2EN ISO 9001EN 489-1EN 12502-4购买本文件时,包括所有当前可用的修改件。
This document specifies requirements and test methods for factory made thermally insulated bonded
valve assemblies for hot water networks in accordance with EN 13941-1, comprising a steel valve, rigid
polyurethane foam thermal insulation and a casing of polyethylene.
The valve assembly could also include the following additional elements: measuring wires, spacers and
diffusion barriers.Cross References:EN 10204EN 13941-1EN 12266-1EN 13941-2EN 736-1EN 253EN ISO 12944-2EN 448EN 17248EN 14419EN ISO 12944-5EN 19EN 10088-1:2014EN 15698-1EN 15632 (all parts)EN 15698-2EN ISO 9001EN 489-1EN 12502-4All current amendments available at time of purchase are included with the purchase of this document.