Backflow sewer valve with KARMAT DN 50 mounting, angled

Angular Sewage Check Valve with Wall Mount KARMAT DN 50

The sewage check valve is designed to protect indoor sewer systems from rodents and wastewater backflow into indoor spaces.

Advantages:

• Cover and all mounting hardware (bolts, nuts, washers) are made of chrome-nickel stainless steel type 0H18N9
• The valve body is made of eco‑friendly polypropylene, a non‑toxic material resistant to corrosion and chemical exposure
• Seals are made of high‑quality flexible material with enhanced resistance to weathering and ageing

Technical specifications:

• Pipe connection diameter: 50 mm
• Dual function: internal flap allows outflow but blocks inflow; manual locking option available
• Installation: horizontal, with wall mount
• Dimensions: A height – 100–121 mm, B diameter – 78 mm, C length – 221 mm
• Color: white
• Material: polypropylene
• Standards: EN 13564‑1, CE

Manufacturer: KARMAT (Poland)

Product photos are for illustrative purposes only. Video links in the description are informational and may differ from the actual product. Original product colours, markings, specifications, dimensions, functions, and/or other characteristics may visually differ from reality; please rely on the listed product properties. If you have any questions, contact us via the email or phone provided in the contacts section.