






🚫💧 Stop backflow, start fresh—your drainage’s new best friend!
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 greywater systems. Made from durable ABS and stainless steel, it offers robust weather and rodent resistance while complying with European DIN EN 13564 standards. Ideal for installation on sewage pipes, septic tanks, and drainage systems, it ensures effective odour control and seamless integration with standard 110mm pipes.
| ASIN | B0CV5YT4WF |
| Best Sellers Rank | 73,552 in DIY & Tools ( See Top 100 in DIY & Tools ) 58 in Tap Valves |
| Brand | Generic |
| Connector Type | Socket |
| Country of Origin | Poland |
| Customer Reviews | 4.5 4.5 out of 5 stars (32) |
| Exterior Finish | Stainless Steel |
| Inlet Connection Type | Socket |
| Item Dimensions | 12.2 x 14.5 x 15.6 centimetres |
| Item Weight | 430 Grams |
| 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 |
| 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
B**.
No issues
Good quality, no issues
W**E
Hood quality
Very glad quality and does the intended job
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
4天前
1天前