The HM model is a two-way wafer knife gate valve for use with abrasive fluids with a high content in solids. Especially designed for channelling materials from mining.
Knife gate valve for assembly between DIN PN10 and ANSI 150lbs flanges. Joints need not be placed between the flanges, since the elastomer protectors have them built-in.
Standard from DN 50 to DN 600 (other sizes, subject to consultation)
DN 50 to DN 150: 10 kg/cm2
DN 200 to DN 400: 7 kg/cm2
DN 450 to DN 600: 3.5 kg/cm2