Orifice Plates
Fernco
Price not listed
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
Fernco's own words, read from their page.
Buy from FERNCO LIMITEDPrice seen 2026-09-21. Not an affiliate link, we earn nothing from it.





