GB/T 12459  等径三通 DN 15-Ⅱ-6TS

DN 15-Ⅱ-6 TS

wn 50-16rf0-00-0.6/550 RF00(jack

3 RF 2200-2.5 �

WN 300-150 RF5 S=5f.06ff0rf3soMG0(b)

BL 150-10 RF1.B)6 R

DN 750-Ⅱ-9 CRS

WN 5"-300 RF Sch80SgRFÃAb)-

BL 150-2.5 RFMo2F-16RF=10S= B

SO500(B)-16RF20592/b)15.6f s=556-1c6/u0

PL300-