Stainless steel fittings, ball valves, butterfly valves, sanitary DIN fittings: We have in stock a large range of : ball and butterfly type stainless steel valves with screw, clamp or din fittings. Stainless steel hose fittings of different sizes, adapters, joint fittings, clamps. . We can supply spiral type hose with different sizes. Stainless steel, bronze, non-toxic rubber impellers for rotary pumps. Rubber round valves for piston pumps. Pistons, rings, rubber or leather boots for piston pumps. Plastic type plates in different sizes for filters, as well as a selection of filtering pads and sheets.