Backwater valve ø 50
Vertical Backwater valve ø 50
Anti-flood devices protect interiors from flooding caused by sewage backflow. Karmat non-return valve ø 50 is an ideal solution where it is impossible to install a non-return valve to protect the whole building e.g. in an apartment block.
- The backwater valve ø 50 in version P is fitted in
the vertical course of ø 50 sewage pipework
attached to the wall by means of brackets. - A backwater valve installed in such a way can protect several facilities at the same time if they are connected to the same sewage system such as a bath or shower base traps.
Backwater valve ø 50 VERSION A for horizontal installation
Backwater valve ø 50
ZB50-A biała
ZB50-A pop
ZB50A orange
Backwater valve ø 50
Installed onto sewage pipes ø 50, weight: 0,15 kg
Backwater valve ø 50 VERSION B for horizontal installation
Backwater valve ø 50
ZB50-B biała
ZB50-B pop
Backwater valve ø 50
Installed onto sewage pipes ø 50, weight: 0,17 kg
Backwater valve ø 50 VERSION C for horizontal installation
Backwater valve ø 50
ZB50-C biała
ZB50-C pop
Backwater valve ø 50
Installed onto sewage pipes ø 50, weight: 0,22 kg
The Karmat company possesses 15 products with have to which have be reserved in the Polish Patent Office.
Installation method of ø 50 backawter valves
With the aim to make installation easier, KARMAT produces the ø 50 backwater valve in versions A, B, C as well as in vertical. They are used in all sewage-related systems such as washbasins, sinks, shower bases, dishwashers and washing machines.
- Manufactured in different versions making installation possible into any type of system
- Designated for installation inside a house or a flat
- Aesthetically designed
Method of connecting traps to the valves in version B and C
Trap is easily and tightly connected to the valve by means of a nut and conic gasket.
Proper mounting of the backwater valve in version C
When mounting the elbow to the wall, it is necessary to leave outside 11 to 13,5 mm of screw-thread. Fixing the valve to it, is easy due to a nut and special gasket.
Comfortable manual closure
Backwater valve ø 50 version C
Efficient protection against rodents
- Compatible with the standard, the safe distance of the bottom of the casing ensures proper operation and allows for the self-cleaning of the valves
- The shape of the chromium-nickel stainless steel guard protects the flap and gasket from damage by rodents and the slipping of the seals during sewage flow.
- Smooth and properly shaped internal surface allows free flow of sewage and makes the accumulation of deposits or the blocking up of the valve impossible
All ø 50 backwater valves have a convenient maintenance lever. A small move of the lever blocks the flow quickly and efficiently. This allows to protect premises from unpleasant odours in case of a household sewage system being unused for a longer period of time.
Technical drawing
ZB 50-A
ZB 50-B
ZB 50-C
