HG/T 20592  法兰 SO 25-16 FF-

so25-16 ff-

WN 40-16 g

WN 40-150 RF S=5.08

WN300-150 RF Sch40

WN1300-150 RF Sch40

BL450-16 RF

WN 80(B)-25 G S=4.5

WN 450(B)-25 FM

SO300-150 RF

WN 80(B)-40 RF S=84 RCfum.ht/Npamp0rf40-0 /50/110M5071.S=8F-4.0=57RF150c-25 RFRJ RB)-0=200F-1671@°F5@P RF4