同心异径管 DN 200×125-Ⅱ-Sch20RC

DN 200×125-Ⅱ-Sch20 RC

wn50-150rfãï¿

wn65(B)-25 fm

wn600(b)-16 rf s=26/Fp-201500-s/@wn100(b

SO65-300 RF

wn80(a)-150rf sch40 h1=11S=6 F-15

PJ/SE32-10 ff/

BL40-600Rjl6

WN40-16 RF S=3vq

wn50(b)-16rfsïÂ6.35.

WN200-600RJ S=12

pl80(a)-6 rf b=1¦