Fernco Spigot Mounted Flap Valve - 280mm - [FRN-FVS300]

A Spigot Mounted Flap Valve is a passive non-return valve designed to prevent backflow at the end of piped drainage systems, particularly in environments prone to variable water levels such as rivers, estuaries, and flood-prone areas.

HDPE Flap Valves from Fernco provide a high strength, low cost solution, preventing backflow through drain or sewerage pipes. A full range of high-quality standard and bespoke flap valves are available, ready to defend environments, homes, and properties against rising water levels.

• A proven flood prevention method
• 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 steel as standard
• Up to 50 year life expectancy with regular inspection and appropriate maintenance.

Benefits

Here are some of the benefits:

• Bespoke valves can be custom built to customer’s requirements
• Low cracking heads
• Easy and quick installation – no need for grout between frame and wall
• Robust and rigid construction
• UV stable
• Fully recyclable
• Manufactured from high-density polyethylene (HDPE).
• HDPE has almost no weigh-in value making it undesirable to thieves.
• Materials are corrosion resistant
• Little to no maintenance required
• Manufactured to DIN 19569-4

Mounting Sets include:

• M8 capsules & fixings for DN100-300 sizes or M12 capsules & fixings for DN400 sizes and larger;
• Chemical resin capsules;
• Stainless Steel 1.4401 (316) anchor fixings;

Please note couplings are sold separately.