Inspection chamber PP-HT dn50 version C with sanitary elbow, for internal drainage, white color. ZB50-C BIAŁA

Protection against flooding and unpleasant odors – KARMAT backwater valve

This 50 mm diameter, Type C backwater valve is a reliable solution for protecting the sewage system in your home or apartment. Designed for installation in new or renovated systems, it effectively protects against the effects of sewage backflow, minimizing the risk of flooding and the spread of unpleasant odors. Thanks to the special elbow, it allows for flexible adjustment of the drain angle to the left or right, making installation easier in various wall configurations.

Design and application

The Type C valve is ideal for use in sanitary sewer systems, especially where installation of a traditional backwater valve is difficult – for example, in apartment buildings. The elbow, which is an integral part of the set, not only facilitates wall mounting but also protects the system from disconnection due to back pressure. This is crucial for maintaining the tightness and proper functioning of the entire installation.

Durability and reliability – distinguishing features

The KARMAT valve is made of high-quality plastics, guaranteeing its durability and resistance to aggressive chemical substances contained in wastewater – even those with temperatures up to 95°C. All metal elements are made of stainless steel, ensuring corrosion resistance and long-term use. Additionally:

• Flap cover: Made of chromel nickel, it protects the flap and seal from mechanical damage and rodents, and also prevents the seal from sliding off.
• Unobstructed flow: The valve design ensures 100% unobstructed flow of wastewater, eliminating the risk of clogging and slowing down drainage.
• Pressure resistance: The valve is characterized by above-standard resistance to internal pressure – as much as 1.0 bar.
• Ease of use: The convenient manual closing lever allows for quick and effective blocking of backflow and protection against unpleasant odors during prolonged disuse of the installation.

Thanks to these features, the KARMAT valve is an investment in safety and comfort of use for years to come.