<PE管件按国家标准13663.2-2005执行>
HDPE承插热熔管件异径三通规格:
T25-20 T32-20 T32-25 T40-20 T40-25 T40-32 T50-20 T50-25 T50-32 T50-40
T63-20 T63-25 T63-32 T63-40 T63-50 T75-32 T75-40 T75-50 T75-50 T75-63
T90-40 T90-50 T90-63 T90-75 T110-40 T110-50 T110-63 T110-75 T110-90