# Butt-weld Coupling Margo MUFA SP 65 for pipe DN 65 (2 1/2")

**URL:** https://aio.lv/en/product--margo-mufa-sp-65--12271284
**Data updated:** 2026-04-16 16:30 (EEST)
**Category:** Sinks & Sink Accessories
**Manufacturer:** Margo
**Manufacturer code:** MUFA SP 65
**EAN:** 5901867650429
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--margo-mufa-sp-65--12271284

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Margo MUFA SP 65 is a butt-weld coupling designed for pipes with nominal diameter DN 65 (2 1/2"). Intended for welding installation, it provides a permanent welded connection between pipe ends. Suitable for use in plumbing, HVAC, industrial piping and hydraulic systems where a welded joint is required for pressure-tight and durable pipelines.

## Long description

The Margo MUFA SP 65 butt-weld coupling is designed for joining pipes with a nominal diameter DN 65 (2 1/2"). Intended for permanent welded connections, this coupling enables a continuous pipeline without threaded or flanged joints. It is suitable for applications requiring pressure-tight, durable welded seams and is compatible with common welding installation methods used in plumbing, HVAC, industrial piping and hydraulic systems.
Advantages
The butt-weld coupling provides a smooth internal bore at the joint, reducing flow resistance and minimizing turbulence. Its welded connection type ensures a permanent, low-leakage joint with high mechanical strength and resistance to vibrational and thermal stresses. The simple cylindrical design allows for straightforward alignment and welding on-site or in workshop conditions.
Suitable for
 Permanent welded pipelines in plumbing and water supply systems
 Heating, ventilation and air conditioning (HVAC) installations
 Industrial process piping where welded joints are required
 Hydraulic systems and high-pressure lines that use welded connections
When it may not be suitable
This coupling is not intended for use where demountable or frequently disassembled connections are required, such as maintenance-heavy assemblies that rely on flanges or threaded fittings. It may also be unsuitable where welding is restricted or not permitted due to site safety rules, combustible surroundings or specific material compatibility issues.
Key specifications
 Nominal diameter: DN 65 (2 1/2")
 Connection type: butt-weld (permanent welded joint)
 Shape: cylindrical coupling for end-to-end pipe welding
 Typical applications: plumbing, HVAC, industrial and hydraulic piping
How to use
Prepare the pipe ends by cutting square and cleaning to remove scale, rust and contaminants. Align the pipes to ensure concentricity and the correct gap for welding practice used. Perform welding according to the appropriate procedure for the pipe material and wall thickness, using qualified welding methods and welders. After welding, inspect the seam visually and with appropriate non-destructive testing if required, and apply corrosion protection or coatings as specified for the system.
What to consider before purchase
 Confirm compatibility with the pipe material and wall thickness to be welded
 Ensure onsite or workshop capabilities for the required welding method and qualified personnel
 Check system pressure and temperature requirements to ensure welded joints meet operational conditions
 Verify whether corrosion protection or post-weld treatments will be necessary
Usage recommendations
Use standard welding procedures that match the pipe material and follow applicable codes and safety regulations. For pressure systems, perform post-weld inspection and pressure testing as required to confirm joint integrity before commissioning.

## FAQ

### How much does the Margo MUFA SP 65 butt-weld coupling DN 65 cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 09.07.2026 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 Margo 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 Margo 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/12271284/68190980_large.webp