GB/T 12459  等径三通 DN 40-3.25TS

DN 40-3.25 TS

WN80(B)-25 RF3F SCHfL40RF6

1 CFM600-1amR/4RFRFRF/7F

WN200-10RJ10RF900 SG00 SGc

bi 7589)-10 RF@R2&@t.5 RJ5RF S=54 r13@°40 RFR5 RJFSf s�&10B)--6Fh40SJ00F@RFch60@RF@4

WN 40(B)-16 RF S=10

BL500-10RF

WN 2"-150 RF Sch5S200 RF900 FFAFF