# Fuel Check Valve Silver EX030, 6 mm inlet/outlet, metal construction

**URL:** https://aio.lv/en/product--silver-ex030--11836233
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Car Supplies
**Manufacturer:** Silver
**Manufacturer code:** EX030
**EAN:** 1000001638102
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--silver-ex030--11836233

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Silver EX030 fuel check (non-return) valve with 6 mm inlet and outlet. Designed for fluid control in fuel lines, this compact metal valve prevents backflow and ensures unidirectional fuel delivery. Suitable for small engines, lawn equipment, motorcycles and DIY fuel system repairs where a reliable 6 mm inline non-return solution is required.

## Long description

Silver EX030 fuel check valve is a compact 6 mm inlet/outlet non-return valve engineered for inline fuel control. Constructed from metal, it provides a robust solution to prevent backflow and maintain one-way fuel delivery in small engine systems. Its compact cylindrical form and 6 mm connection diameter make it suitable for installation in tight fuel lines where reliable directional flow is required.
Advantages
The metal construction ensures mechanical durability and resistance to deformation under typical fuel system pressures. A 6 mm inlet and outlet provide compatibility with common small-bore fuel hoses. The valve's simple, single-direction design reduces the risk of reverse flow and fuel leakage, supporting stable engine starts and operation. Compact size aids easy integration into confined spaces without significant hose rerouting.
Suitable for
Small petrol engines and two-stroke or four-stroke handheld equipment
Lawn mowers, trimmers and garden machinery
Motorcycles and scooters with 6 mm fuel lines
DIY fuel system repairs and replacement of inline non-return valves
Key specifications
Connection diameter: 6 mm inlet and 6 mm outlet
Function: non-return (check) valve for fuel
Material: metal construction for enhanced durability
Flow direction: unidirectional, prevents backflow
Form factor: compact inline design suitable for tight installations
How to use
Install the Silver EX030 valve inline with the fuel hose so the arrow or marked flow direction points toward the engine. Ensure the hose inner diameter matches the 6 mm connections and use appropriate clamps to secure the hose ends to the valve. Avoid overtightening clamps that could deform the metal or hose. Verify there are no kinks or sharp bends near the valve that might impede flow. After installation, perform a leak check and start the engine to confirm correct one-way operation.
Usage recommendations
Use fuel-grade compatible hoses and clamps rated for the operating environment. Replace the valve if signs of corrosion, persistent leakage, or impaired flow appear. For applications with vapour or high-temperature exposure, confirm material compatibility prior to prolonged use. If uncertain about installation, consult a qualified technician.

## FAQ

### How much does the Silver EX030 Fuel Check Valve 6 mm cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Silver products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Silver service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11836233/67235908_large.webp