🚀 Keep your flow flawless with Whale’s check valve – the silent hero of your pump system!
The Whale Check Valve LV1219 is a compact, durable inline valve designed for 19mm and 25mm hoses. It reliably maintains prime in suction or discharge lines, prevents drain back, and is compatible with both manual and electric pumps. Crafted from tough Nitrile material, it ensures long-lasting, efficient pumping performance.
| Manufacturer | whale |
| Part Number | LV1219 |
| Product Dimensions | 17 x 10 x 4 cm; 30 g |
| Batteries | 1 Unknown batteries required. |
| Item model number | LV1219 |
| Size | One Size |
| Colour | Black |
| Material | other |
| Item Package Quantity | 1 |
| Certification | CSA |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 30 g |
S**D
I love it. I love it I love it I ...
I love it. I love it I love it I love it. It's perfect. My new 19mm shower drain pump hose fitted nicely over this check valve it and secured snugly with a lovely shiny jubilee clip on each end. Deeply satisfying and a thing of functional beauty. And what's genius about this is that it lets the water flow out one way, and not back the other. And behold my boat shower tray empties in seconds. Bob is your uncle and fanny is your aunt.
R**N
Just the job
worked well - fitted an extra bilge pump to single hose. This NRV will prevent back filling
A**P
Works fine
It just works
M**N
Expensive but works extremely well.
I used this non return valve to stop water from my upper pool draining back to a lower pool and it did an excellent job.It was easily inserted in my plumbing and only took a few minutes to install.
J**8
Good
Works well.
G**S
Didn’t work.
Not very effective when used on my washing machine outlet. Just rubber flaps inside inside it and allowed sink and dishwasher water to pass back into my washing machine. Now changed to a mechanical pressure activated valve which works a treat.
R**H
Very tight fit
It's very straight forward to use but you may want to use some boiling water to use on whatever pipe your using because it is a bit tight to squeeze on
M**N
Does not work
Used it on my reef aquarium as a safety measure in event of a power cut, does not work, sump and floor flooded :(
Trustpilot
3 days ago
2 weeks ago
