🚫💦 Stop floods and pests before they start — the smart valve your building deserves!
The Karmat PVC Plastic Check Flap Valve is a robust, self-activating backwater valve designed for 110mm sanitary pipes. It prevents flooding and rodent intrusion by blocking backflow of stormwater and sewage. Made from durable PVC and stainless steel, it resists UV rays and high temperatures. Certified by leading industry standards, it offers reliable, long-lasting protection for lower-level rooms.
| Manufacturer | Karmat |
| Part Number | 452c |
| Package Dimensions | 16.76 x 15.49 x 13.72 cm; 350 g |
| Item model number | 452c |
| Colour | Silver, Orange |
| Material | Polyvinyl Chloride (PVC), Stainless Steel, Plastic, Nickel, Polypropylene (PP) |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Certification | NSF, CE, ASME B16.34, MSS SP 80, WQA, MSS SP 72, UPC, ULC, ANSI B16.11, RoHS, NEMA, CSA, ISO 9001, ASTM, API 609, EPA, IAPMO, ANSI B1.20.1, ASSE, MSS SP 67, MSS SP 25 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 350 g |
J**.
Easy to fit
Arrived on time well made a good price and easy to fit
M**S
Four Stars
Good product.
A**É
Specifications and usage descriptions.
Product specifications as described.
C**R
Unfortunately returned as not fit for purpose
It was not obvious from the description that this is not suitable to insert into sewerage pipes, which require inserting into an existing pipe. This product is an external fit.
K**E
Five Stars
Perfect item, did the job perfectly
A**R
Very good product.
This has worked very well since got it and has withstood flood conditions
C**9
... trick Preveted my wife's friends house from flooding again Easy to fit
Did the trickPreveted my wife's friends house from flooding againEasy to fit
A**R
Five Stars
very happy it's doing the job
Trustpilot
1 month ago
5 days ago
