Sewer flaps
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List of products
The Karmat end sewer flap DN 110 is designed for installers working with drainage...
The Karmat End Sewer Flap DN 160 is a non-closing valve for open drainage systems....
The end sewer flap DN 200 effectively protects the installations against the entry...
The Karmat sewer check valve DN 110 is designed for installation in horizontal...
The Karmat PR_1539 DN 125 sewer check valve is designed for horizontal...
The Karmat DN 160 sewer check valve is designed for installation in low-level...
The Karmat DN 200 sewer check valve is designed for installation in low-level...
Listing controls
Sewer intermediate check valves prevent sewage, rodents and odors from backing up inside sewer systems. They are most commonly installed in the inspection manhole for access to the flapper actuator.
Sewer end dampers effectively protect installations from rats entering the building. They are made of plastic with the addition of a stabiliser to increase resistance to sunlight and other weathering.