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…?
It is the usual price, not a deal: $1.86 is in line with the typical price of $1.86 that DipScout measured over the last 8 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. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 8 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 28
Lowest$1.82Oct 23 to Oct 27
Highest$1.86Oct 27 to Oct 28
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 27, 06:03 UTC | $1.86 | +2% |
| Oct 23, 13:37 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 | $1.86 · 14 sold |
|---|