GB/T 12459  等径三通 DN 20-Sch10STS R1cta�

DN 20-Sch10S TS R1cta�

PL350(B)-6rff b=60050R0

WN 25(B)-16 RF

WN 350(B)-25 RF S=10

PL 25(B)-16 RF

PL20(A)-6 RF b=30 /u00ce/u00b446EL18 so90ELM/u00 δ=4�

DN 20-Sch10S TS R1cta�20- m400 d=100p /u00csch8K=5.6F5160h40-1

WN 350(B)-40 RF S=10

SOP FF