English
1.It facilitates fluid flow and causes less flow disruption when the diameter changes. This is why concentric reducers are used for gas and vertical liquid pipelines.
2. Product Specifications: DN20*15 (D25*20), DN25*15 (D32*20), DN25*20 (D32*25), DN32*15 (D40*20), DN32*20 (D40*25), DN32*25 (D40*20), DN40*15 (D50*20), DN40*20 (D50*25), DN40*25 (D50*32), DN40*32 (D50*40), DN50*15 (D63*20), DN50* 20(D63*25), DN50*25(D63*32), DN50*32(D63*40), DN50*40(D63*50), DN65*15(D75*20), DN65*20(D75*25), DN65*25(D75*32), DN65*32(D75*40), DN65*40(D75*50), DN65*50(D75*63), DN80*15(D90*20), DN80*20(D90* 25), DN80*25(D90*32), DN80*32(D90*40), DN80*40(D90*50), DN80*50(D90*63), DN80*65(D90*75), DN100*15(D110*20), DN100*20(D110*25), DN100*25(D110*32), DN100*32(D110*40), DN100*40(D110*50), DN100*50(D110*63), DN100* 63(D110*75), DN100*80(D110*90), DN100*50(D125*63), DN100*63(D125*75), DN100*80(D125*90), DN100*100(D125*110), DN125*65(D140*75), DN125*80(D140*90), DN125*100(D140*110), DN125*100(D140*125), DN150*80(D160*90), DN150*100(D160* 110), DN150*100 (D160*125), DN150*125 (D160*140), DN150*80 (D180*90), DN150*100 (D180*110), DN150*100 (D180*125), DN150*125 (D180*140), DN200*125 (D200*140), DN200*150 (D200*160), DN200*150 (D200*180), DN200*125 (D225*140), DN200* 150(D225*150), DN200*150(D225*180), DN200*200(D225*200), DN250*150(D250*160), DN250*150(D250*180), DN250*200(D250*200), DN250*200(D280*225), DN250*200(D280*225), DN250*250(D280*250), DN300*200(D315*200), DN300*200(D315* 225), DN300*250(D315*250), DN300*250(D315*280)
