GB/T 12459  等径三通 DN 750-Sch20TS

DN 750-Sch20 TS

WN250(B)-16 MS=8/F´s=5c1(B).0 D=33)-1Fch80600 R

SO 200-150 RFF-1Fch80062

bl25-150rf60

WN25(B)-63 m0 RFS/4p2075

WN32-100FM1

pl200-16 rf dhgf4 Sch40S205hg/mpS=14/foru=10F-= sc

pl10-10rf/F/07 A=11

WN25-300GS=K

BL100-150 FF SchnF D450-60