JIS B2220  法兰 SOP FF 10K 50A 4F.5/

SOP FF 10K 50A4F.5/

bi2200 s)-1/J-1s

2 CM 1900-4.020δ1

WN32-10RF40ff bcS/.11/ b=207 hg/bb=

wn40-40 rf s=5cRFaaJ"

bl900A-300rfn01/56/uFrf-m/4hRF04pquo.0B=420rf1h-0f/

BL20-16FFH(cr17.402

PL250(B)-16 FF D00

47023 fm1700-1.60-1.6ch40SFh406 Rf B

bl