GB/T 12459  异径三通 DN 80×80×32-Sch120TR

DN 80×80×32-Sch120 TR

PL00(B)-16 RF

bl 150-16 rfrF000RJsF Sch8Sc467Ff)G-1Ã/-10 R)-16 RF.am4 f1=RFJ Sch1600

SP-3u00aFS50à¹ڈà¸ںà¸‌d00-

SO80-150 RF

WN65(B)-16 RF

BL 80-150 RF

2 FM 900-1.6 δ1=12

/wn100-25rfF/S-

WN450-150 Rf Sch4/)-10F �