GB/T 12459  异径三通 DN 1100×1100×350-Sch100TR

DN 1100×1100×350-Sch100 TR

WN 65(A)-16 RF S=

pl65-10 RFF0 î´=

WN250-600 RF Sch400 RJ61/44-105h0F00rfF5 Î

WN200-300 FM Sch8/ ÃÅ

IF 350-16 RF40Sch40б=18=4.2-u00Ф‘тRJF

3 CRF 700-6.420δ0=125

PL350(B)-10 RF L=232.5r5/ FF0 Sch

WN400-