JIS B2220  法兰 BL FF 5K 40A FRF0RRF0(B)-25 RF S=6

BL FF 5K 40AFRF0RRF0(B)-25 RF S=6

SO 65(A)-25 RF b=

A2900-F 7u009e30ampq

WN 250(B)-25 RF S=661/MXInvK

WN15B)-16 RFa(b)-

LWN25-150 RF Sch40S=5/08FMc3/c1

DN 150-Sch10 TSRF-

5 RF 700-1.6 δ0=10

wn50-300RFclass3000.20)-

WN 500-25 RFh40 hg2061h8s032100FMc