ASME B16.5  法兰盖 BL 20"-2500 RJFMFh4ฝRF@FRF@F S5@45@0-10Sh8F

B BL 20"-2500 RJFMFh4ฝRF@FRF@F S5@45@0-10Sh8F

PJ/RJ 32(B)-16 RF

WN 80(B)-25 FM S=6

SO 3/4"-150 RF

WN 300(B)-150 RF S=6A=325Fdata/mS/2@RF@47RFR 4008@bb)-Sch10SFmp

å ˜å¾„æ³•å…° so 200-150 rf

BI1200�0fC=1/0ƒh200sFF.0h40f

WN5