






🚫💧 Stop Backflow Before It Starts — Protect Your Space with Confidence!
The 4" PVC Backwater Valve by Cinsda is a robust, corrosion-resistant valve designed to prevent sewage backflow in 4-inch PVC drainage systems. Featuring durable PVC construction, solvent-weld connections, and advanced EPDM rubber seals, it guarantees a watertight barrier against unwanted backflow, making it essential for both residential and light industrial plumbing protection.
| Material | Polyvinyl Chloride |
| Brand | Cinsda |
| Item dimensions L x W x H | 9.8 x 7 x 6.78 inches |
| Exterior Finish | PVC |
| Inlet Connection Size | 4 Inches |
| Inlet Connection Type | Solvent |
| Outlet Connection Type | Socket Coupling |
| Outlet Connection Size | 4 Inches |
| Manufacturer | Cinsda |
| Part Number | 4IBVBD |
| Item Weight | 3.69 pounds |
| Product Dimensions | 9.8 x 7 x 6.78 inches |
| Item model number | 4IBVBD |
| Size | 4 Inch |
| Color | White |
| Included Components | 4" Backwater Valve |
| Batteries Required? | No |
A**R
Buried
Seemed good enough, we'll find out if water doesn't backflush
D**M
Works great
Just what I needed, no more foul odor.
S**A
Tramp
La puse porque entraban ratones desde la ciudad , y nunca más volvieron si funciona . La recomiendo.
R**O
Calidad 1A
Excelente
W**
Puntual
Excelente
K**S
Quality
Price
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