弯头 DN 100-Sch4090EL RF TS RFh40S 90EL0-2.51

DN100-Sch40 90EL RF TS RFh40S 90EL0-2.51

47065.2 B42.6/41900-1.6/94-21)-16R=3 d=78 &a

BL300-150 RFF S=16RFRF RF RF S/

WN25-40MS-140/

Wn25-150 RF Sch40o

3fm450-2.5.5FS=2680SFF400 RJ

PL600(B)-6RF D=8

WN 20"-2500 RF Sch120

bi 1500-f/5K=1B)-1Scpa