Poly Fluoro Products manufactures Polytetrafluoroethylene Diaphragms for Valves and Pumps. Poly Fluoro Products supplies PTFE [field and virgin] molded and machined products. Polytetrafluoroethylene Diaphragms for Valves and Pumps is used to handle highly corrosive chemicals from 200 degree centigrade to 260 degree centigrade service temperature. Polytetrafluoroethylene Diaphragms for Valves and Pumps is also used for 7/8 Kgf/cmý line pressure. It is also applicable to handle sticky - abrasive fluids. The pad of these PTFE diaphragms is made of neoprene rubber. It is available in 12 - 250mm NB Saunders weir type diaphragm valve.