等径三通 DN 150-Ⅱ-8TSRFF-

DN 150-Ⅱ-8 TSRFF-

a 2500/u00c2/u00b

SO65(B)-16 FM b=.727F0/620s98/120 R

TPB-2-12/=2/F S=10F-0b-16rf0 RF S=5B=40T=191cad.

WN25B-25FM S=≥4/

bl25(b)-16m δ=61450r9

LWN50-900 M= b6 rf0S=/sÃ2009Fh40 S=5/55F HG/4 h=4512

BL600-900 RJFFRF5

WN250-300RF