JIS B2220  法兰 WN FF 10K 225A F Sch80S=155RFF S=70-0.61 BB=268)-16

WN FF 10K 225AF Sch80S=155RFF S=70-0.61 BB=268)-16

WN 500-150 RF S=B=480

SO 10"-150 RF

PL100-25RF50-/ampampa2

SO 25-100 RF

DN600-PN10 PL RF Ⅱrf s=1FR10067-110000-=100 H=3001c=

bl 20-40 fm/10 RF S=30 RF S=3.

WN80-150 RF11000=12-1.0100=10mpq

BL