🚫🌊 Stop floods & pests before they start — protect your space like a pro!
The Karmat PVC Plastic Check Flap Valve is a self-activating backwater valve designed for 110mm sanitary sewage pipes. It prevents flooding from stormwater backflow and blocks rodents from entering buildings through drainage systems. Made from high-quality PVC, polypropylene, and stainless steel, it offers resistance to sunlight, high temperatures, and aggressive chemicals. Certified to multiple industry standards, it ensures reliable, long-lasting protection for lower-level rooms and plumbing infrastructure.
| Manufacturer | Karmat |
| Part Number | 452c |
| Package Dimensions | 16.76 x 15.49 x 13.72 cm; 350 g |
| Item model number | 452c |
| Colour | Orange, Silver |
| Material | Nickel, Plastic, Polypropylene (PP), Polyvinyl Chloride (PVC), Stainless Steel |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Certification | ANSI B1.20.1, ANSI B16.11, API 609, ASME B16.34, ASSE, ASTM, CE, CSA, EPA, IAPMO, ISO 9001, MSS SP 25, MSS SP 67, MSS SP 72, MSS SP 80, NEMA, NSF, RoHS, ULC, UPC, WQA |
| 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
Hace 2 meses
Hace 3 semanas
