JIS B2220  法兰 BL FF 10K 80A 34

BL FF 10K 80A34

WN 5"-300 RF Sch40

BL 24"-150 RF

bl32-150 rf

PL50-40RFRFF0150RF8r.5b=30rf wh1

PL125-6RFgc

SO 150-150 RFA=4N5 A=26.9

SO100-150 RF SCH4

PL 125(B)-10 RF/ FF

WN 100(B)-25 RF S=60/-150 rfRF8o=5-7-10FF00-120ch406m05-/4005fF/t20506