8 Pcs 1/4Inch Check Valve 6mm PVDF One Way Valve Inline Check Valve Non Return Check Valve for Fuel Gas Liquid Air-AT48
Quick answer
Is $1.86 a good price for 8 Pcs 1/4Inch Check Valve 6mm PVDF One Way Valve Inline Check Valve…?
Too early to tell: DipScout has tracked this price for 6 days, and comparing it with a typical price takes at least 7 days. Tracked since Oct 23, 2026, it ranged from $1.82 to $1.86.
$1.86
Today it costs $1.86 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $1.82 to $1.86. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 6 days; confirming a drop takes at least 7 days. The store advertises "was $3.20", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$1.86on Oct 26
Lowest$1.82Oct 23 to Oct 26
Highest$1.86Oct 26 to Oct 26
Tracked since Oct 23 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 26, 07:12 UTC | $1.86 | +2% |
| Oct 23, 07:14 UTC | $1.82 | start |
| Store | R&GB Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Family Intelligence System |
| Recorded readings | 2 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| R&GB Store · Ships from US | $1.86 · 14 sold |
|---|