等径三通 DN 32-Sch10STS RC0 s=14

DN 32-Sch10S TS RC0 s=14

法 兰 PL50(B)-16RF

BL300-1500 RFNA=91-2.

PL 600a-10 RF

BL500-16rf0 RF RF S=NPTfM

WN10(B)-160 FMδ.-Sch1

WN20(B)-150 RF S=2.2RF50 RF S=6.02T S=4.0-1Rj S

PL20(B)-16RF d=50

LWN 50-300RF SCH80-2.050F S=400-4

bi3000=14120F2-265S