JIS B2220  法兰 SOP FF 10K 65A =30Bm23(B)-200 b= D=375 K=32 S=3SJF/

SOP FF 10K 65A=30Bm23(B)-200 b= D=375 K=32 S=3SJF/

WN 500(B)-16 RF S=12F.

PL150(B)-16 RF D=215 BB=109 b= d=155 f1=3 C=220m

wn400-900rj s=161rf sch40)-RF6 D=1015 C=38

LWN450-1500RJ B=457 H=70005-2.

so40-1500rf49.0133306R160=5690EL0002.2-300 RF T40j65