EN 1092  法兰 DN300/PN10/11B Sch40S

DN300/PN10/11B Sch40S

PL 50(B)-10 RFFwD91150 R

3 FM800-1.6/48-130

47023 FM 900-2.5/67-145

PL100(a)-10 RF D=2

pl150(b)-10 rf f1=3

BL150-300RF=5-RF��BB=0 RF RF(b). FF-4

WN150-300 RF S=10

lwn80-900 rf b=77 h=27ch80frf1002æ45/A BL1000-

WN125-900 RF