JIS B2220  法兰 SOP FF 10K 450A =U&

SOP FF 10K 450A=U&

BI 12414

SO65(A)-300 RF-pampam

WN 50-150 RF1007780/F/0

WN 15(B)-40 RF Sa)-

BI 4703

BII 266570-0.6 δs=120/0(7h40Sf8

WN 3/4"-150 RF Sch40So32(b)-16 rf0 RF-25 RF

WN 50(B)-16 RF022f S/@WN100-100R

PL20-25 RJd7.5 R160 l1=2180 RF0 R