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🛠️ Stop backflow before it starts — the smart valve for a cleaner, fresher home!
The 110mm Non Return Valve Backflow DN110 Single Stainless Steel Flap Valve is a high-quality plumbing fitting designed to prevent backflow in rainwater and grey water systems. Made from durable ABS and stainless steel, it features a precision 110mm socket connection and complies with European DIN EN 13564 standards. Resistant to weather and rodents, this valve ensures effective odour control and long-term reliability for septic tanks, drainage pipes, and rainwater systems.
| ASIN | B0CV5YT4WF |
| Best Sellers Rank | 69,754 in DIY & Tools ( See Top 100 in DIY & Tools ) 60 in Tap Valves |
| Brand | Generic |
| Connector Type | Socket |
| Country of Origin | Poland |
| Customer Reviews | 4.5 out of 5 stars 32 Reviews |
| Exterior Finish | Stainless Steel |
| Exterior finish | Stainless Steel |
| Inlet Connection Size | 110 Millimeters |
| Inlet Connection Type | Socket |
| Inlet connection size | 110 Millimeters |
| Inlet connection type | Socket |
| Item Dimensions | 12.2 x 14.5 x 15.6 centimetres |
| Item Weight | 430 Grams |
| Item dimensions L x W x H | 12.2 x 14.5 x 15.6 centimetres |
| Manufacturer | Fernco |
| Material | Acrylonitrile Butadiene Styrene (ABS) , Stainless Steel |
| Model Number | non return valve |
| Number of Ports | 2 |
| Outlet Connection Size | 4 Inches |
| Outlet Connection Type | BSPP |
| Part Number | NRVA110 |
| Size | 110mm (W14.5 x L12.2 x H15.6 cm) |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | CE, RoHS, UL |
| Thread Size | 4 inches |
| Thread Type | BSPP |
| Unit Count | 1.0 count |
| Valve Type | Non-Return Valve" or "Backflow Valve |
M**D
Good fitting unit
Good well-made product
O**Y
Good odour control
Does what it says on the tin. Keeps the odours at bay that were coming from the combined foul and rain water system in the garden. Simple solution to the summer pong.
P**E
Did the job I needed
Just the job
W**E
Hood quality
Very glad quality and does the intended job
B**.
No issues
Good quality, no issues
R**E
Rubber seal missing
Rubber seal in pipe was missing. fortunately I could reuse a seal from another pipe to install this part.
P**T
Works perfect
Excellent service and product
Trustpilot
3 weeks ago
2 weeks ago