JIS B2220  法兰 BL FF 5K 65A å½1Rf s=/1/=50)-M603F-6009

bl ff 5k 65aå½1Rf s=/1/=50)-M603F-6009

pl80(a)-16 ff6G=10=65 î´FMch40/ Sch40CH80

WN50(A)-10T/.6 b=3=52rf b1=322/u00c3/1

wn150-150rf a=168 s

WN150-300RF

3 FM 300-0.2520δ0=16WN15FF S43076S=15/0RjN

wn25(B)-16 RF42

wn80-150 rf s=3.7

PL350-10RF50quo0