The HAP model is a one-way wafer knife gate valve (with two-way option), specific to applications with high work pressures.
Depending on work conditions and the application, the body can be mono-block, with one welded part, or two robust half-bodies, mechanically welded and joined together.
Standard from DN 50 to DN 600 (other sizes, subject to consultation)
From 10 kg/cm2 to 100 kg/cm2.
Valve design depends on service conditions
Environment, waste water circuits