# Retention valve Sourcing 4119-025

**URL:** https://aio.lv/en/product--sourcing-4119-025--12091532
**Data updated:** 2026-03-13 09:04 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Sourcing
**Manufacturer code:** 4119-025
**EAN:** 8435319115053
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sourcing-4119-025--12091532

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Retention valve Sourcing 4119-025 is a mechanical check/one-way valve designed to allow fluid flow in one direction and prevent backflow. Supplied as a replacement or component for fluid control systems, it is used in hydraulic, pneumatic or plumbing assemblies where non-return functionality is required. Suitable for maintenance, repair and system integration tasks.

## Long description

Retention valve Sourcing 4119-025 is a mechanical one-way check valve engineered to permit fluid flow in a single direction while preventing reverse flow. Supplied as a replacement component for fluid control systems, this valve is suitable for installation in hydraulic, pneumatic or plumbing assemblies where non-return functionality is required. The valve's compact form and straightforward operation make it appropriate for maintenance, repair and system integration tasks in industrial and commercial applications.
Advantages
The valve provides reliable non-return performance with simple mechanical operation and low maintenance requirements. Its robust construction ensures stable operation under typical pressure conditions encountered in hydraulic and pneumatic systems. Supplied ready for inline installation, the component reduces downtime during repairs and system upgrades by offering a direct replacement option compatible with common fluid lines.
Suitable for
 Preventing backflow in hydraulic circuits
 One-way flow control in pneumatic systems
 Use in plumbing assemblies to maintain directional flow
 Maintenance and replacement tasks in fluid control systems
Key specifications
 Function: mechanical one-way (non-return) valve
 Application: hydraulic, pneumatic and plumbing systems
 Operation: enables flow in one direction, blocks reverse flow
 Mounting: inline installation within fluid lines
 Maintenance: low-maintenance design for replacement use
How to use
Install the retention valve in the system line following the indicated flow direction so that fluid enters the valve from the inlet side and exits at the outlet. Ensure pipe or hose connections are compatible with the valve body and tightened to the recommended torque for the system to avoid leaks. Before commissioning, perform a pressure check at operating conditions to confirm proper sealing and one-way operation. If used as a replacement, remove the old valve and clean mating surfaces prior to fitting the new component.
Usage recommendations
Confirm that the valve's pressure and fluid compatibility match the system requirements before installation. Regularly inspect connections for leaks and verify one-way operation during scheduled maintenance. Replace the valve if wear or persistent leakage is detected to maintain system integrity.

## FAQ

### How much does the Retention valve Sourcing 4119-025 cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 16.07.2026 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 Sourcing 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 Sourcing 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/12091532/67607336_large.webp