





🛠️ Secure your space with the ultimate backflow barrier—because flooding is so last season!
The KARMAT 160mm Horizontal PVC Backwater Valve is a high-quality, chemical-resistant check valve designed to prevent sewage and stormwater backflow in lower-floor rooms. Featuring a rodent-proof seal and smooth interior for sediment-free flow, it operates automatically without power, ensuring reliable flood protection and compliance with building codes.
| ASIN | B00BWOP4AE |
| Best Sellers Rank | 121,989 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 1,119 in Pipes |
| Brand | PLUMBING4HOME |
| Connector Type | Flanged |
| Customer Reviews | 4.8 out of 5 stars 8 Reviews |
| Exterior Finish | Plastic |
| Exterior finish | Plastic |
| Inlet Connection Size | 1.6E+2 Millimeters |
| Inlet Connection Type | Flange |
| Inlet connection size | 1.6E+2 Millimeters |
| Inlet connection type | Flange |
| Item Weight | 1.89 Kilograms |
| Manufacturer | Karmat |
| Material | Plastic |
| Model Number | 450c |
| Number of Ports | 2 |
| Outlet Connection Size | 1.6E+2 Millimeters |
| Outlet Connection Type | Flange |
| Outlet connection type | Flange |
| Size | 160mm |
| Specification Met | NF |
| Valve Type | Check Valve |
A**R
Five Stars
Perfect product, well built and good quality.
TrustPilot
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