HG/T 20592  法兰盖 BL 20-40 M/40f=180Sch80 RF Sch120/6 /�4/-Sch80BL2/0-150rr_shareذ’آ ذFSRF Sch.80S0S-f/@A

bl 20-40 m/40f=180Sch80 RF Sch120/6 /�4/-Sch80BL2/0-150rr_shareذ’آ ذFSRF Sch.80S0S-f/@A

WN40-100RJs00S WN

WN 50(B)-16 RF S=5.5

WN40(B)-16RF S=4

PL 400(B)-25RF

WN20(A)-100M

WN 25(B)-10 RF S=5.5

SO 65(B)-16 RF

RJ 100-16 RF

WN32B-63FM S=3j1 S=5.