# MT Mini Ball Valve MF 3/8 inch Red Handle

**URL:** https://aio.lv/en/product--mt-4110010--12533262
**Data updated:** 2026-06-23 14:55 (EEST)
**Category:** Other goods
**Manufacturer:** MT
**Manufacturer code:** 4110010
**EAN:** 8435319114261
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mt-4110010--12533262

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The MT mini ball valve with a 3/8 inch male-female connection is a compact shut-off device designed for plumbing and heating systems. Featuring a durable red handle for easy manual operation, this valve ensures reliable flow control in tight spaces. It is constructed from high-quality materials to provide a secure seal and long-lasting performance in residential and commercial water distribution applications.

## Long description

The MT Mini Ball Valve MF 3/8 inch with a red handle is a compact and reliable shut-off component engineered for precise flow control in plumbing and heating installations. Designed for efficiency in confined spaces, this valve features a robust brass construction that ensures durability and long-term resistance to corrosion. Its male-female connection type allows for seamless integration into existing piping systems, providing a secure and leak-proof seal for residential and light commercial water distribution.
Advantages
This mini ball valve offers exceptional versatility due to its space-saving design, making it an ideal choice for areas where standard-sized valves cannot fit. The high-quality brass material provides superior structural integrity and longevity, ensuring consistent performance under standard operating pressures. The ergonomic red handle allows for quick and intuitive manual operation, enabling users to shut off the water flow instantly when maintenance or emergency repairs are required.
Suitable for
Residential plumbing systems
Heating and cooling installations
Tight spaces behind sinks or toilets
Water distribution lines in small appliances
This valve is not intended for high-pressure industrial steam applications or systems involving highly corrosive chemicals that may degrade brass components. It is also not suitable for large-diameter piping systems where high flow capacity is required, as the compact design may restrict flow volume compared to full-bore valves.
Key specifications
Connection size: 3/8 inch
Connection type: Male-Female (MF)
Material: Brass
Handle color: Red
Operation: Manual quarter-turn
To install the valve, ensure the piping system is depressurized and drained. Apply appropriate thread sealant or PTFE tape to the male threads to ensure a watertight connection. Use a suitable wrench to tighten the valve onto the pipe, taking care not to overtighten, which could damage the brass threads. Once installed, slowly open the valve to check for leaks at the connection points.
What to consider before purchase
Verify the thread size of your existing piping to ensure compatibility with the 3/8 inch connection.
Confirm that the installation space allows for the full rotation of the handle.
Check the pressure and temperature requirements of your specific system.
Regularly inspect the valve for signs of leakage or mineral buildup. It is recommended to operate the handle at least twice a year to prevent the internal ball mechanism from seizing due to scale accumulation.

## FAQ

### How much does the MT Mini Ball Valve MF 3/8 inch cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 247 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 02.07.2026 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 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/12533262/68895458_large.webp