Back Water Valves protect buildings from backflow of rain- and waste water from the drainage system with an automatic closing system. Its special design reduces the risk of deposits building up and blocking the flap. At a glance: Reliable and low-maintenance with manual emergency closure system keeps odours and rodents out made of ABS; high resistance to aggressive substances easy removal of the lid for regular maintenance suitable for faecal-free waste water Quick Enquiry Your Name (required) Category* —Please choose an option—BauunternehmenHandelIndustriePrivatpersonSonstige Country* Your Email (required) Product Your Message Opt in to receive offers, news, marketing etc. Privacy Policy Please leave this field empty. ×
