APPLICATIONS Food & Beverage Chemical Desalination Irrigation HAVC Marine Mining Petroleum Power Pulp & paper Textile Transportation Ultra pure water Water & Wastewater Your Name (required) Your phone (required) Where are you from? (required) Your Email (required) Your Message Ultra pure water POV manufactures the fully lined virgin PTFE butterfly valve ball valve (sizes 1/2” thru 24”). Please contact POV valves for more information regarding ultrapure water valve applications.