JIS B2220  法兰 SOH FF 10K 450A h0-15 RF3-

SOH FF 10K 450Ah0-15 RF3-

PL150(B)-16RF-16=

bL250(B)-10fFmR4.62R

LWN50-300RF Sch40 H=470

WN 300-10 FF0f17070-0/RF& s

WN 40-16 RF S=50.�å

WN65A-100RF S=5/

3-FM550-2.5rfsch40

PL150(B)-6RF=6b=4 RF Sch4

so80 -150 rf/ b.RF sc00-0.6)-FMMSRF016l=42fFDR