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🚫💧 Stop backflow before it starts — the valve your system deserves!
This 110mm Non-Return Valve features a robust stainless steel flap and ABS body, designed to prevent backflow in rainwater and greywater systems. Compliant with European DIN EN 13564 standards, it offers reliable odour control and rodent resistance, making it an essential upgrade for modern drainage setups. Easy to install with a universal socket connection, it ensures long-lasting protection against environmental challenges.
| ASIN | B0CV5YT4WF |
| Best Sellers Rank | 45,250 in DIY & Tools ( See Top 100 in DIY & Tools ) 42 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 |
| Model Number | non return valve |
| Number of Items | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 4 Inches |
| Outlet Connection Type | BSPP |
| Outlet connection type | BSPP |
| Part Number | NRVA110 |
| Size | 110mm (W14.5 x L12.2 x H15.6 cm) |
| 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
2 weeks ago
2 months ago