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๐ Lock in flawless flow with Quickunโs high-temp, corrosion-proof check valve!
The Quickun 3/8" Barb Hose One Way Inline Check Valve features a durable PVDF plastic shell and silicon rubber diaphragm, designed to fit standard 3/8" hoses with a secure pagoda card slot. It reliably prevents reverse fluid or air flow in automotive and fluid systems, operating efficiently between 25ยฐC and 135ยฐC while resisting acid, alkali, and salt corrosion. This compact 43mm valve simplifies installation with clear flow direction indicators, making it a versatile, high-performance solution for fuel, water, gas, and pneumatic applications.






| ASIN | B087PDJ82Z |
| Brand | Quickun |
| Connector Type | Slip |
| Customer Reviews | 4.1 out of 5 stars 887 Reviews |
| Exterior Finish | Plastic,Rubber |
| Exterior finish | Plastic, Rubber |
| Inlet Connection Size | 0.38 Inches |
| Inlet Connection Type | Barb |
| Inlet connection size | 0.38 Inches |
| Inlet connection type | Barb |
| Manufacturer | Quickun |
| Material | Plastic, Rubber |
| Model Number | 2.00 |
| Number of Ports | 1 |
| Outlet Connection Type | Barb |
| Outlet connection type | Barb |
| Size | 3/8" |
| Valve Type | Check Valve |
G**N
Were smaller than anticipated, but could be also slightly difference in pipe size
T**R
DO get these.
D**Y
Work and delivered as per expectation
S**A
This product works great
K**I
Not 1/2", for 3/8" ID
Trustpilot
1 month ago
3 days ago