GB/T 12459  弯头 DN 125-1090ES

DN 125-10 90ES

SP-9-50

WN 500(B)-16 RF S=8

WN 32(B)-16 M S=3

LWN 2"-900 RJ B=22.35

SO 900"-150 RF

WN350-600RfR0-0pl.91R

1 RF 1000-0.6

SO 10"-150 RF

DN100-PN16 WN G/00 RJ Sc)-25rf Sch4� S=8MAA=4Sc6F Sch80F00AF5@1605@5@ r3MF-â1SF RF SCH