GB/T 12459  异径三通 DN 40×40×25-1.5TR

DN 40×40×25-1.5 TR

wn50(a)-300mrf(

WN 50(B)-16 RF

PL 125(B)-16 RF

WN150(B)-63RFqerS-

so300-16rf

SO125B-16TEHA 15000

PL 40(B)-10 RF

WN 400(B)-16 RF S=3

20592 WN100(B)-10 RF/@BL100RF-0.6/55-4.062.5 RFRRF S=7.1(A25RF.0 rampwd0 RFh40h40S.506 s=350080/