GB/T 12459  异径三通 DN 40×40×25-Sch40STRRJ

DN 40×40×25-Sch40S TRRJ

LWN150-300RF B=146 H=276RF0 RF Sch40F0

WN65-40RF500-1.6 MM Sch6

PL 20(B)-10 RF)40/5F

SW20-150 RFH=295 B=223 sc5 k=539.8

BL80-150 RF0 nFRFRch60FMF

wn150(b)-160 GRFr=3

LWN 32-1500 RF Sch100rf,spaB)-40 RF800-4.0

20615BL40-15