法兰 BL 15-2500 M3*1(B)-16 RF0

bl15-2500m3*1(B)-16 RF0

PL 150(B)-6 RF76.22.5S=7.11=180040 H=198 f1=5 C=30 d=

wn80(a)-16rf s=5.)-25rfN706/54-137F

WN 500(B)-16 RF Sch4

SO 450b-10 RF=1

SP-3-8 DN=140h8RF2B)-24mm9s

PL80(B)-10 FF D=180

PL150-25RF b=4m6-1 RF B1=/

BL25-16RF

NB/T47023 F