公称
通径
管子
外径
PN1.0 PN1.6 PN2.5
D K L-n Th D K L-n Th D K L-n Th D K L-n Th PL SO WN BL PL SO WN BL PL SO WN PN1.0 PN1.6 PN2.5
10 14 90 60 14-4 M12 90 60 14-4 M12 90 60 14-4 M12 90 60 14-4 M12 14/14/14/14 14/14/14/14 14/14/14 41 41 41
15 18 95 65 14-4 M12 95 65 14-4 M12 95 65 14-4 M12 95 65 14-4 M12 14/14/14/14 14/14/14/14 14/14/14 46 46 46
20 25 105 75 14-4 M12 105 75 14-4 M12 105 75 14-4 M12 105 7