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🔧 Keep your flow flawless — never look back!
The Uenhoy 1/2" check valve is a robust, polypropylene one-way valve designed to prevent fluid or air backflow. Measuring 39mm in length and 12.5mm in diameter, it withstands temperatures from -30°C to 140°C and resists corrosion from acids, alkalis, and solvents. Perfect for automotive, industrial, and household applications, it combines durability with precision fit and is supported by a 30-day satisfaction guarantee.
| ASIN | B09CYPC3RB |
| ASIN | B09CYPC3RB |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 4.2 4.2 out of 5 stars (52) |
| Customer reviews | 4.2 4.2 out of 5 stars (52) |
| Date First Available | 26 October 2021 |
| Date First Available | 26 October 2021 |
| Item Weight | 23 g |
| Item model number | 5 |
| Item model number | 5 |
| Manufacturer | Uenhoy |
| Manufacturer | Uenhoy |
| Material | Plastic |
| Package Dimensions | 7.62 x 5.08 x 1.9 cm; 23 g |
| Package Dimensions | 7.62 x 5.08 x 1.9 cm; 23 g |
| Part number | Uenhoy210818-013 |
| Size | 1/2" |
L**Y
Thank you. Will update review in the future if these start breaking
I**A
Do its work perfectly, higly recomended.
V**E
They work fine as advertised but they are very small
J**I
Good
F**N
Easy to install but operating pressure is a bit too high for my solar water pump. Anything less than full sun and the cheap solar pump pressure is too low to open the valve. I'm sure there are plenty of other uses for which the valve would be just fine,
Trustpilot
2 weeks ago
1 month ago