EN 1092  法兰 DN400/PN400/11B Sch10S

DN400/PN400/11B Sch10S

BL100-16RF

pl32b)-40rftm0 RF Schu

pl450(b)-6 rf-320f6F1900-0/

so 25(b)-10 rf0rfF)5mm10065S50-6 RFF.0-1O

WN 100(B)-25 RF S=4

WN 80(B)-16 RF S=4

3 RF350-4.36r@BLF180S RF S10S

so40(b)-16 t—&;amp;a

SO 500-150 RF6200t6 RF S=3.5=0