聚丁烯管 meaning in English

pb pipe
polyebutylene pipe

The system should be installed only with new piping that is suitable for potable ( drinkable ) water such as copper , cpvc , or polybutylene
这个系统应该限于采用符合饮用（可以饮用的）水标准的崭新的管道，例如铜管， cpvc ，或聚丁烯管。
Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings - specification for polybutylene pipes and associated fittings
建筑物中家用和供暖设施用的冷热水的热塑性管道与相关配件.聚丁烯管和相关配件规范