🛠️ Keep your flow flawless—because every drop counts!
This 4mm plastic one-way check valve offers precise backflow prevention with an opening pressure above 0.015 MPa. Lightweight and compact, it supports various media including water, air, and chemicals, making it ideal for diverse professional applications. CE certified and available in multiple sizes, it ensures reliable sealing and system protection across industries.
| Manufacturer | tooloflife |
| Part Number | HA2690-3 |
| Package Dimensions | 9 x 6 x 1.8 cm; 10 g |
| Item model number | HA2690-3 |
| Size | 4mm |
| Material | Plastic |
| Item Package Quantity | 1 |
| Maximum Pressure | 0.02 Pascal |
| Certification | CE |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 10 g |
E**2
Works for diesel heater and 40psi caravan water
Works fine. No leaks or back flow.
T**M
Bad product
Product does not work installed on a fish tank to prevent back flow and tank emptying.The blower was disconnected and water slowly but surly came down towards my blower.Plus it is so loud I have a 60 watt water pump and that is quieter than that one productDO NOT BUY
T**R
Ok
Haven't used it yet
J**N
hmmm not that good
Sometimes works, most of the time it doesn't
C**.
Expensive
Expensive
P**D
Part didn't work
I had to fix this part before it worked there was a foreign body in the seal
K**R
Dangerous
Fitted the check valve, started the engine and straight away it was leaking petrol and then fell into two pieces.
P**S
Crap
Pure crap
Trustpilot
3 days ago
1 day ago
