# MT 4149015 Barrel Ball Valve 1/2 inch

**URL:** https://aio.lv/en/product--mt-4149015--4917762
**Data updated:** 2026-06-10 09:28 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** MT
**Manufacturer code:** 4149015
**EAN:** 8435319130728
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mt-4149015--4917762

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The MT 4149015 Barrel ball valve is a reliable shut-off component designed for fluid control in plumbing and industrial piping systems. Featuring a 1/2-inch connection, this valve ensures efficient flow regulation and secure sealing. Its robust construction makes it suitable for various liquid and gas applications, providing durability and ease of operation for professional installation and maintenance tasks.

## Long description

The MT 4149015 Barrel ball valve is a high-quality shut-off component engineered for precise fluid control in residential plumbing and industrial piping systems. With a standard 1/2-inch connection, this valve provides a reliable solution for managing the flow of liquids and gases, ensuring a secure seal and long-term operational stability in various environments.
Advantages
This ball valve is characterized by its robust construction, which offers excellent resistance to mechanical stress and wear over time. The design facilitates smooth operation, allowing for quick and effortless opening or closing of the flow path. Its compact size and standardized threading ensure compatibility with a wide range of piping configurations, making it a versatile choice for both new installations and system repairs. The high-quality materials used in its production contribute to a leak-proof performance, minimizing the risk of maintenance issues.
Suitable for
Residential water supply systems
Industrial fluid distribution lines
Heating and cooling circuit regulation
Compressed air and gas piping
When it may not be suitable
This valve is not intended for use in systems involving highly corrosive chemicals or extreme temperatures that exceed the manufacturer's specified operational limits. It should not be used in applications requiring fine flow modulation, as ball valves are primarily designed for fully open or fully closed positions.
Key specifications
Connection size: 1/2 inch
Valve type: Barrel ball valve
Material: Durable metal alloy
Operation: Manual lever handle
Application: Liquid and gas flow control
How to use
To install the valve, ensure the piping system is depressurized and drained. Apply appropriate thread sealant or tape to the male threads of the pipe before screwing the valve onto the connection. Use a suitable wrench to tighten the valve, ensuring it is properly aligned with the flow direction indicated on the body. Once installed, turn the lever handle a quarter turn to switch between the open and closed positions. Always check for leaks after the system is pressurized.
What to consider before purchase
Verify that the 1/2-inch size matches your existing pipe diameter.
Ensure the material compatibility with the fluid being transported.
Check the available space for the handle rotation.
Confirm the pressure rating meets your system requirements.
Usage recommendations
Regularly inspect the valve for signs of corrosion or leakage and operate the handle periodically to prevent sediment buildup and ensure smooth movement over the long term.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.14 kg |

## FAQ

### How much does the MT 4149015 Barrel Ball Valve 1/2 inch cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 26.06.2026 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 MT 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 MT 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/4917762/30625811_large.webp