# Metal threaded coupling (mufa) 40 mm, male thread 5/4" — Detal-met

**URL:** https://aio.lv/en/product--detal-met-mgz40x54--11826661
**Data updated:** 2026-03-09 11:16 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** Detal-met
**Manufacturer code:** MGZ40X5/4
**EAN:** 5901924601807
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--detal-met-mgz40x54--11826661

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Detal-met metal threaded coupling (mufa) with a nominal diameter of 40 mm and male thread size 5/4". Designed for joining pipes or fittings in plumbing and heating systems, the coupling provides a secure threaded connection between compatible components. Suitable for use where a robust metal threaded joint is required in water or heating installations.

## Long description

Detal-met metal threaded coupling (mufa) 40 mm with a 5/4" male thread is designed to create a durable threaded connection between compatible pipes and fittings in water supply and heating systems. The coupling's metal construction provides mechanical strength and resistance to deformation under tightening torque, making it suitable for installations where a secure, long-lasting connection is required.
Advantages
The metal body ensures high mechanical strength and reliable thread engagement, reducing the risk of leaks when correctly installed. Its standardized nominal diameter and thread form allow compatibility with a range of metal and compatible fittings. The part offers good resistance to temperature variations typical for domestic water and central heating systems and withstands repeated assembly and disassembly without significant wear when proper sealing materials are used.
Suitable for
 Joining metal pipes in hot and cold water supply systems
 Connecting components in central heating installations
 Repairing or extending threaded plumbing runs
 Applications requiring a robust mechanical threaded joint
Key specifications
 Nominal diameter: 40 mm
 Thread type: male threaded connector
 Thread size: 5/4" (one and one quarter inch) male
 Material: metal construction suitable for plumbing use
 Typical applications: water supply and heating systems
How to use
Ensure mating threads on pipes or fittings are clean and free of debris. Apply an appropriate thread sealant or sealing tape to the male thread according to the sealing material manufacturer's instructions. Hand-start the coupling onto the female thread to avoid cross-threading, then tighten with the appropriate wrench until a secure, leak-tight joint is achieved without over-tightening. Follow local plumbing codes and installation best practices for support and alignment of the connected piping.
Usage recommendations
Use compatible thread sealants for potable water systems if required by regulations; verify material compatibility with system fluids and operating temperatures. Inspect threaded joints periodically for signs of corrosion or loosening, and replace the coupling if significant wear or damage is observed.

## FAQ

### How much does the Detal-met metal coupling 40 mm 5/4" cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 633 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 03.08.2026 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 Detal-met 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 Detal-met 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/11826661/67228146_large.webp