法兰 WN 500-40 RF00-F STDR

WN500A-40RF00-F STDR

WN50(B)-40 T225 K=11rf0sch308

pl32-16m b=5

023 rf500-1.6

wn250(B)-40 T0 RF4Mg=t20592-20¡.

pl50(b)-25 rf b=4-16 RF

WN450(A)-16RF.2M290E5

SO 1025-16 RF/

WN500-150 RF B=448δ=74 h

WN150-600MF SchH406312

WN50(B)-63RJ5)-16RF0rj-1.0