HG/T 20592  法兰盖 BL 600-16 RF=10RF0-8B RF SCH80

bl600-16RF=10RF0-8B RF SCH80

DN 32-3 90ELRJ12 S=

WN200(B)-16 RF S=6.51rf0

47023 FM700-4.0/64-150f6¶-)-1B S.3-25FMF SCH s=3.S=

SO 80-150 RF800F00-38F2/

SO65-25RF500-1429101Fp500-s/

47023 -fm1000-2.5/&wd=&eq

20592PL100B-6RF-0R B=1500-0.6 î�0)-

nb/