# MT 40912020 Water Valve 3/4" Male-Female with Long Handle

**URL:** https://aio.lv/en/product--mt-40912020--4917764
**Data updated:** 2026-06-10 09:28 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** MT
**Manufacturer code:** 40912020
**EAN:** 8435319143339
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mt-40912020--4917764

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

The MT 40912020 is a high-quality 3/4" male-female water valve designed for reliable flow control in plumbing and heating systems. Featuring a durable construction and a long handle for easy manual operation, this valve ensures smooth shut-off and regulation. It is an essential component for residential and commercial water supply installations, providing long-term performance and leak-proof operation.

## Long description

The MT 40912020 is a high-quality 3/4" male-female water valve engineered for precise flow control in various plumbing and heating applications. This valve is constructed from durable materials to ensure longevity and consistent performance in both residential and commercial water supply systems. Its design incorporates a long handle, which provides enhanced leverage for smooth manual operation, allowing users to easily regulate or shut off water flow as needed.
Advantages
This water valve offers exceptional reliability due to its robust construction, which is designed to withstand the pressures of standard plumbing environments. The inclusion of a long handle significantly improves ergonomics, making it easier to operate even in tight spaces or when wearing gloves. Furthermore, the male-female configuration ensures compatibility with a wide range of standard piping systems, facilitating a straightforward installation process that minimizes the risk of leaks and ensures a secure, long-term connection.
Suitable for
Residential water supply systems
Commercial plumbing installations
Heating and cooling circuit regulation
Manual shut-off points in water lines
When it may not be suitable
This valve is not intended for use in high-pressure industrial steam systems or environments with highly corrosive fluids that could degrade the valve materials. It is also not suitable for applications requiring automated or remote flow control, as it is designed specifically for manual operation.
Key specifications
Connection size: 3/4 inch
Thread type: Male-Female
Operation: Manual long handle
Application: Water supply and heating systems
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 to ensure a watertight seal. Screw the valve onto the corresponding pipe fittings, ensuring it is tightened securely with a wrench without over-torquing. Once installed, turn the long handle to the open or closed position to control the flow. Regularly check the connection points for any signs of moisture to ensure the integrity of the seal.
What to consider before purchase
Verify that the 3/4 inch size matches your existing pipe diameter.
Ensure the male-female configuration aligns with your current plumbing layout.
Confirm that the operating temperature and pressure of your system fall within the valve's rated limits.
Usage recommendations
For optimal performance and longevity, operate the valve at least once every few months to prevent mineral buildup and ensure the internal mechanism remains free-moving. Always use professional-grade thread sealant during installation to prevent leaks.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.21 kg |

## FAQ

### How much does the MT 40912020 Water Valve 3/4" Male-Female cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 697 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 25.06.2026 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

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