# Check valve Aerotec 9048003 for compressed air systems (Druckluft-Rückschlagventil)

**URL:** https://aio.lv/en/product--aerotec-9048003--1501057
**Data updated:** 2026-02-12 09:42 (EET)
**Category:** Air Compressors
**Manufacturer:** Aerotec
**Manufacturer code:** 9048003
**EAN:** 4260287616127
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 31.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aerotec-9048003--1501057

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Aerotec Druckluft-Rückschlagventil model 9048003 is a check valve designed for compressed air installations. It prevents backflow in pneumatic lines to protect equipment and maintain pressure integrity. Suitable for use in air compressors, pneumatic tools and distribution networks, it provides reliable unidirectional flow control and reduces risk of reverse pressure damage.

## Long description

Aerotec 9048003 check valve for compressed air systems is a unidirectional valve designed to prevent backflow in pneumatic installations. Built for integration into air compressor lines, distribution manifolds and pneumatic tool circuits, the valve maintains pressure integrity and protects upstream equipment from reverse-pressure events. Its design focuses on reliable flow control and durable operation in standard compressed air environments.
Advantages
The check valve provides one-way flow control that reduces the risk of reverse pressure damage to compressors, receivers and pneumatic tools. Its compact construction allows installation in confined pipework and manifolds while maintaining low flow resistance. The valve operates automatically without external power or control signals, offering maintenance simplicity and continuous protection for compressed air networks.
Suitable for
 Air compressor outlet lines and tanks
 Pneumatic tool supply circuits
 Compressed air distribution manifolds and branch lines
 Applications requiring protection against backflow and pressure reversal
Key specifications
 Function: one-way check valve for compressed air
 Medium: compressed air / inert gases
 Operating principle: automatic, spring-assisted or gravity-neutral check action (model-specific)
 Typical connection types: threaded pipe or fitting connection for pneumatic systems
 Temperature range: suitable for standard compressed air operating temperatures (ambient and pipeline conditions)
 Construction: compact metallic body designed for industrial pneumatic use
How to use
Install the check valve in the compressed air line following the flow direction indicated on the valve body. Ensure threads and mating surfaces are clean and use appropriate thread sealant or tape rated for compressed air. Mount the valve in a position that allows access for inspection and potential replacement, and avoid locations where condensate could accumulate unless a drain or separator is used upstream. Verify system pressure compatibility before commissioning and perform a leak test after installation.
Usage recommendations
For reliable operation, install upstream condensate separators or filters to reduce particulate and moisture ingress. Inspect the valve periodically as part of routine pneumatic system maintenance, and replace it if signs of internal wear, leakage or mechanical sticking occur. Match the valve connection size and pressure rating to the system specifications to ensure proper flow performance.

## FAQ

### How much does the Check valve Aerotec 9048003 cost, and is it available for purchase?

The price is 38.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 54 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 15.07.2026 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. 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 Aerotec 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 Aerotec 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

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