# MT Mini Ball Valve 4109-015, Female-Female, PN 16

**URL:** https://aio.lv/en/product--mt-4109015--4917744
**Data updated:** 2026-06-23 14:55 (EEST)
**Category:** Other goods
**Manufacturer:** MT
**Manufacturer code:** 4109015
**EAN:** 8435319114247
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mt-4109015--4917744

## 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 4109-015 is a compact mini ball valve designed for fluid control in piping systems. Featuring a female-female connection and a pressure rating of PN 16, this valve provides reliable shut-off functionality in confined spaces. It is suitable for water supply and heating installations where space-saving and efficient flow regulation are required. Durable construction ensures long-term performance in residential and commercial plumbing applications.

## Long description

The MT Mini Ball Valve 4109-015 is a high-quality, compact shut-off device engineered for precise fluid control in residential and commercial piping systems. Featuring a female-female connection design, this valve is specifically built to provide reliable performance in tight spaces where standard-sized valves may not fit. With a pressure rating of PN 16, it ensures consistent operation and durability in various plumbing environments, making it an essential component for effective flow management.
Advantages
This mini ball valve stands out due to its space-saving design, which allows for installation in cramped areas without compromising on flow efficiency. The robust construction materials provide excellent resistance to wear and tear, ensuring a long service life even under regular use. Its simple mechanism allows for quick and easy operation, providing a secure seal that prevents leaks and maintains system integrity. The valve is designed for seamless integration into existing water supply and heating networks, offering a reliable solution for maintenance and system upgrades.
Suitable for
Residential water supply systems
Heating and cooling installations
Compact plumbing configurations
Flow control in confined spaces
This valve is not intended for use in high-pressure industrial systems exceeding its PN 16 rating. It is also not suitable for applications involving aggressive chemicals or gases that may be incompatible with the valve's internal sealing materials.
Key specifications
Connection type: Female-Female
Pressure rating: PN 16
Compact design for space-constrained areas
Durable construction for long-term reliability
To install the MT Mini Ball Valve, ensure the piping system is depressurized and drained. Apply appropriate thread sealant to the male pipe ends before screwing them into the female ports of the valve. Tighten the connections using a suitable wrench, ensuring not to overtighten, which could damage the threads. Once installed, slowly pressurize the system and check for any signs of leakage around the connection points.
What to consider before purchase
Verify the pipe diameter matches the valve connection size
Ensure the system pressure does not exceed 16 bar
Check compatibility of the fluid with the valve materials
Confirm there is sufficient clearance for the handle to rotate 90 degrees
Usage recommendations
Regularly inspect the valve for signs of corrosion or leakage, especially in older plumbing systems. It is recommended to operate the valve handle at least once every few months to prevent mineral buildup and ensure the mechanism remains free-moving.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.109 kg |

## FAQ

### How much does the MT 4109-015 Mini Ball Valve \| Female-Female PN 16 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 — 18 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/4917744/30625793_large.webp