JIS B2220  法兰 SOP FF 10K 800A

SOP FF 10K 800A

5 RF 500-2.5 δ0=10

SO 300(B)-16 RF

WN450(B)-40 RF

so250b-10 rf

PL 600(B)-10 RF

WN 8"-150 FF Sch80S

WN 50(a)-160 RF S=5

DN 50-Ⅱ-4 90EL

WN 6"-150 FF Sch100 S=5RF BRF S=10.9750RF0R4c4.050(b=34/146f0022cr0-30 pl252F�� S=1 Sch