1. The stress is perfectly dispersed and the flow is smoother.
2. Due to the special design of curvature, the crystallization medium is not easily blocked at the corner.
3. Product specifications: DN15 (D20), DN20 (D25), DN25 (D32), DN32 (D40), DN40 (D50), DN50 (D63), DN65 (D75), DN80 (D90), DN100 (D110), DN100 (D125), DN150 (D160), DN150 (D180), DN200 (D200), DN200 (D225), DN250 (D250), DN250(D280), DN300(D315)