ASME B16.5  法兰盖 BL 5"-300 FFAda0ampampampquFRFFiM R

B BL 5"-300 FFAda0ampampampquFRFFiM R

LJ 3/4"-300 RF Sch40.5 90

PL500(B)-16 RF0.54-34/h

SO 125(B)-16 t00L3J000059250/F0RF0RF4o150-/116/F =

PL 95-6 RF.RF0Sch RF BA05-1435M S�

LWN40-300 RF/�pquotwn100-3

SO 200-900 M0 RF S@S5 R06 RFb=3604m