# Check Valve Aerotec 9048052, 1/4" Port Size, Inline Pneumatic Valve

**URL:** https://aio.lv/en/product--aerotec-9048052--1865082
**Data updated:** 2026-02-12 09:44 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Aerotec
**Manufacturer code:** 9048052
**EAN:** 4260287616196
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aerotec-9048052--1865082

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Aerotec Air Check Valve model 9048052 is an inline pneumatic check valve with a 1/4" port size. Designed to allow flow in one direction and prevent backflow, it suits compressed air and pneumatic systems. Use for line protection, maintaining pressure, and preventing reverse flow in industrial or workshop applications. Easy to install in 1/4" fittings.

## Long description

Aerotec Air Check Valve 9048052 is an inline pneumatic check valve with a 1/4" port size designed to permit airflow in one direction while preventing backflow. Intended for compressed air and pneumatic systems, the valve provides a compact solution for line protection and pressure retention in industrial, automotive workshop, and general pneumatic applications. The design allows straightforward installation into standard 1/4" fittings and integration into existing airline setups without major modifications.
Advantages
The valve ensures unidirectional flow to prevent reverse pressure surges that can affect downstream equipment and control components. Its inline format and 1/4" port size make it compatible with common pneumatic tubing and fittings, reducing the need for adapters. The simple mechanical construction offers reliable operation with low maintenance requirements and a small footprint that fits confined spaces in manifolds or hose runs.
Suitable for
Preventing backflow in compressed air supply lines
Protecting pneumatic actuators, valves, and instruments from reverse pressure
Maintaining pressure in sections of an air distribution network
Use in workshop equipment, air tools, and industrial pneumatic assemblies
Key specifications
Port size: 1/4" (inline connection)
Function: One-way check valve (prevents reverse flow)
Application medium: Compressed air and pneumatic gases
Mounting: Inline installation within air lines
Typical use environment: Industrial and workshop pneumatic systems
How to use
Install the check valve inline with the flow direction marked on the body, ensuring the arrow points toward the downstream side. Use compatible 1/4" fittings or tubing and tighten connections to the recommended torque for your fittings to avoid leaks. Confirm that the system pressure and media match the valve's intended use for compressed air. After installation, pressurize the line and check for leaks and correct flow direction before normal operation.
Usage recommendations
For reliable performance, keep the valve free of particulate contamination by installing a filter or sediment trap upstream if the air supply is not clean. Periodically inspect connections and the valve for wear or deposits; replace the valve if internal sealing elements show signs of degradation. Avoid use with aggressive gases or liquids not intended for pneumatic check valves, and follow standard safety procedures when working with pressurized systems.

## FAQ

### How much does the Check Valve Aerotec 9048052 — 1/4" cost, and is it available for purchase?

The price is 43.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 27.07.2026 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

https://aio.lv/img/cache/product/1865082/47543648_large.webp