Flap valves
KARMAT Flap valves
Flap valves effectively protect plumbing systems from rats entering the buildings
- flap valves and drainage flap valves are made from polypropylene of the highest quality with a supplemented regulator which increases the resistance to sunbeams as well as other atmospheric factors.
- a market novelty, it is a specially constructed drainage flap valve wich protects drainage installations against backward flooding and silting do to increasing water levels above the drainage level
- the drainage flap valve is installed directly onto the end of a drainage pipe leading to the drainage ditch or a drainage well
Flap valve ø 110
ZBK 110 – installed onto sewage pipes ø 110, weight: 0,33 kg
Flap valve ø 160
ZBK 160 – installed onto sewage pipes ø 160, weight: 0,73 kg
Flap valve ø 200
ZBK 200 – installed onto sewage pipes ø 200, weight: 1,16 kg
Flap valve ø 250
ZBK 250 – installed onto sewage pipes ø 250, weight: 2,25 kg
Flap valve ø 315
ZBK 315 – installed onto sewage pipes ø 315, weight: 3,90 kg
Drainage flap valve with universal coupler
ZBK-DR – installed onto drainage pipes from ø 72 to ø 100, weight: 0,36 kg
technical drawings
Flap valve ø 110
ZBK 110 –installed onto sewage pipes ø 110, weight: 0,33 kg
Flap valve ø 160
ZBK 160 –installed onto sewage pipes ø 160, weight: 0,73 kg
Flap valve ø 200
ZBK 200 – installed onto sewage pipes ø 200, weight: 1,16 kg
Flap valve ø 250
ZBK 250 – installed onto sewage pipes ø 250, weight: 2,25 kg
Flap valve ø 315
ZBK 315 – installed onto sewage pipes ø 315, weight: 3,90 kg
Drainage flap valve with universal coupler
ZBK-DR –installed onto drainage pipes from ø 72 to ø 100, weight: 0,36 kg
The Karmat company possesses 15 products which have been reserved in the Polish Patent Office
Reliable and effective connection
Flap valves and drainage flap valves are made from polypropylene of the highest quality with a supplemented regulator which increases the resistance to sunbeams as well as other atmospheric factors. Polypropylene is harmless to the natural environment, resistant to high temperatures (up to 95°C) as well as aggressive chemical agents present in plant protection products.
A drainage flap valve has a universal connection system consisting of popular Karmat drainage couplers, which enables its installation on drainage pipes or corrugated pipes without holes, from 72 to 100 mm diameter.
All flap valves are equipped with a chromium-nickel cover protecting the flap and gasket. Additionally a chromium-nickel cover A of the lever B has been introduced. They protect against rodents, atmospheric and the environmental conditions (eg. river flow).
Our company uses 100% of the raw material this way, zero post-production waste is created
Example of the assembly of the flap valve and drainage flap valve draining water to a drainage ditch.
- Flap valves are mounted by installers onto the ends of sewage pipes draining into collection wells, septic tanks as well as on drainage pipes draining rain water into ditches or rivers.
Flap valve ø 110 in a ø 315 collection well
Example of the assembly of the flap valve and drainage flap valve draining water to a drainage ditch.