

🛠️ Double the flap, zero the flood – protect your property like a pro!
The Karmat 160mm PVC Double Flap Backwater Valve is a robust plumbing solution designed to prevent sewage backflow and rodent intrusion. Engineered with chromium-nickel guards and fiberglass-reinforced components, it ensures durable, chemical-resistant performance while maintaining smooth sewage flow. Ideal for lower floors, this valve meets building code requirements and offers modular expansion for enhanced flood protection.
| ASIN | B00QVHHTXW |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 254,826 in DIY & Tools ( See Top 100 in DIY & Tools ) 520 in Pipes 571 in Drainage |
| Date First Available | 11 Dec. 2014 |
| Item Package Quantity | 1 |
| Item Weight | 4 kg |
| Manufacturer | Karmat |
| Manufacturer reference | 451b |
| Material | Plastic, Polyvinyl Chloride (PVC) |
| Part Number | 451b |
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