JIS B2220  法兰 SOH RF 20K A 32A -25rf)

SOH RF 20K A 32A-25rf)

WN500B-16 RFfm30.2FFSe0ch1000

WN80(B)-16 RFJL1 RF S

wn50(b)-16rfsR/56-@47mpampmp

SO 400-150 FF)78 ⅡF.t� RFS

so 16"-150 rfcF SCHf1200-1.0/

WN25-150RFF Sch160Smh3150 RF-

DN150-PN10 BL RF �00-25rf)

WN 100-600 T S=60/dat