Profile: Casco Valves is a manufacturer of industrial valves. We offer industrial investment castings valves in stainless steel, alloy steel, carbon steel and cast iron. Our products include ball valves, sight glasses, check valves, butterfly valves, steam traps, safety relief valves, globe valves and knife gate valves. Our products are used in chemical, pharmaceuticals, fertilizer, petrochemicals, pesticides, solvent, soap, dairy, paper, paint and dye industries. We are an ISO 9001:2000 certified manufacturer. We work with carbon steel, stainless steel and alloy steel materials. Ball valves come in a single piece design full port, screwed end, a two piece design full port, flanged end, a three piece design full port, flanged end and a three piece design full port, screwed end & socket weld end. Check valves are wafer, disk and dual.