GB/T 12459  等径三通 DN 15-3TS3r/6.0=

DN 15--3 TS3r/6.0=

PL400-10RF5(B)-40FMRF00ae/c0 M S5 RJ2M b=-30

bl350-40 rf50 RF Sch10S64 RS0s@FFпҝҪ

BL50-10 RF

ABL 700-150 RF/

BL500 -16 RF

SO 6"-150 RF25200Fp00rfuot2am40/70-0/6r4aM hg/RFFF@F/@0(R w RF

Bl25-900 RJ

SO 500(B)-16 FFÂ¥/u0/�