Fernco have a new and improved range of high-quality Flap Valves made from HDPE (High-Density Polyethylene). The Flap Valve acts as a Non-Return Valve for the prevention of backflow associated with rivers, estuaries etc. The lightweight product is easy to install, corrosion resistant and has significant improvements in leakage rates at both low and high heads of pressure.
Features
• The Fernco range of Flap Valves are suitable for pipes from DN100 to DN600
• Co-extrusion seal making installation quicker and easier with no need for additional tapes or sealants
• HDPE material is reliably strong yet lightweight for installation convenience
• HDPE design for protection against the environment
• Manufactured to class 5 standard of DIN 19569-4 and BS7775
• 316 stainless steel as standard
• Up to 50 year life expectancy with regular inspection and appropriate maintenance.
Benefits
• Lighter weight than traditional cast iron flap valves, leading to easier installation and lower installation costs
• High strength HDPE will withstand being struck by rocks and other debris present in marine and river environments, which could shatter lighter weight plastics
• Environmentally resistant and maintenance free material
• Not at risk from theft as no inherent scrap value
• Very low moisture absorption rate, improving suitability in maritime and submerged environments
• The material is UV stable and is resistant to degradation from sunlight exposure
Download Spec Sheet Below:
