GB/T 12459  偏心异径管 DN 150×80-Sch40RE

DN 150×80-Sch40 RE

WN 50(B)-16 RF2281

WN50-1500 G S=5

4 A1438

WN 600-300 RF S=105

BL60-16RF00-M C0RJ-1a0860 L

BL650-10 RFjF-RCH40S@t.5 RJ RFpLT�1@3bmpampa…ÂF(B)

wn80-300m b=72.5(F-1650

47065.2 A5386

PL 200(B)-16 RF473h7310ch4050B-16RF6RJF°С�