MVV’s best seller, is typically used to dose medium viscosity fluids at middle-low pressures. It’s manufactured in more than 5000 units per year, and it has changed a little over the years, as a sign of the robustness of its design. With nickel cast iron body and martensitic stainless steel plates, it is definitely suitable for generic dosing applications, especially for polyols and isocyanates, adhesives and colorants.