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header-product Uponor MLC press fitting 90 degree male thread MLC20-3/4 for underfloor heating and plumbing systems
19.49 €

Uponor MLC press fitting 90 degree male thread MLC20-3/4 for underfloor heating and plumbing systems

Uponor MLC 90-Degree Male Thread Press Fitting MLC20-3/4 Photo 1

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Uponor MLC press fitting 90 degree male thread MLC20-3/4 for underfloor heating and plumbing systems

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Short description

Uponor MLC press fitting with a 90-degree angle and male thread MLC20-3/4, designed for professional underfloor heating, potable water, and radiator systems. This durable multilayer pipe component ensures secure, leak-free connections and reliable flow performance in modern residential and commercial plumbing installations.
Available for order: 24 pcs.
Warranty: 2 Years
SKU: 12635248
Manufacturer: Uponor
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
28.09.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
01.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
01.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Uponor MLC press fitting 90 degree male thread MLC20-3/4 is a professional-grade plumbing component engineered for reliable connections in modern underfloor heating, potable water, and radiator systems. Designed to integrate seamlessly with multilayer composite piping, this 90-degree fitting ensures secure flow performance and long-lasting durability in residential and commercial pipeline networks.

Advantages

This press fitting provides a dependable and permanent connection method that maintains structural integrity under varying operational pressures and temperatures. Its construction utilizes high-quality materials to resist corrosion and mechanical wear, supporting safe potable water distribution and efficient heating system operation. The precise engineering ensures a tight seal, minimizing the risk of leaks and reducing maintenance requirements over the lifetime of the installation.

Suitable for

  • Underfloor heating installations
  • Potable water supply systems
  • Radiator connection networks
  • Residential plumbing projects
  • Commercial building piping systems

When it may not be suitable

This fitting is not compatible with single-layer metal or rigid plastic pipes that do not match the specified multilayer composite dimensions. It is also unsuitable for industrial applications involving high-pressure steam or aggressive chemical fluids outside standard plumbing parameters.

Key specifications

  • 90-degree angle fitting
  • Male thread connection
  • Nominal size MLC20-3/4
  • Designed for multilayer composite pipes
  • Suitable for heating and plumbing systems

How to use

Installation requires compatible press tooling designed for Uponor multilayer systems. Prepare the multilayer pipe by cutting it square and calibrating the end to ensure a clean opening. Insert the pipe fully into the press fitting until it is visible through the viewing windows. Apply the appropriate press tool to secure the fitting permanently to the pipe, following standard manufacturer procedures for correct jaw placement and pressing force.

What to consider before purchase

  • Verify that the pipe diameter matches the MLC20-3/4 specification
  • Ensure access to appropriate press tooling for installation
  • Check compatibility with existing system layouts and thread types
  • Confirm operational pressure and temperature limits for your specific application
Always verify system pressure and perform a thorough leakage test after installation before concealing pipes within walls or floors. Follow professional plumbing standards and local building codes during assembly.

Description

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Product comparison

Comparing the Uponor MLC press fitting 90 degree male thread MLC20-3/4 with the alternative Crimp Coupling Uponor Uni‑X MLC 20–3/4FT Euro helps determine the right fitting for professional plumbing and heating installations. Both components are manufactured by Uponor and are designed to create secure, leak-resistant mechanical joints using multilayer pipes in residential and commercial projects. The core difference lies in their geometry and connection type: the first product is a 90-degree elbow fitting with a male thread intended for changing pipe direction, while the second is a straight coupling featuring a female Eurocone thread designed for connecting pipes to distribution manifolds or valves.

⚙️ The table below compares the construction type, fitting shape, thread specification, and application scope for each product.

Comparison parameterUponor MLC press fitting 90 degree male thread MLC20-3/4Crimp Coupling Uponor Uni‑X MLC 20–3/4FT EuroPractical significance
BrandUponorUponorBoth items share the same manufacturer, ensuring consistent build quality and installation standards.
Pipe diameter20 mm20 mmBoth fittings accommodate the same pipe size, maintaining identical flow capabilities.
Fitting type90-degree elbow fittingStraight couplingThe elbow is designed for directional turns, whereas the straight coupling handles linear transitions.
Thread typeMale thread (3/4")Female Eurocone thread (3/4")The male thread connects easily into female ports, while the Eurocone is optimized for manifold blocks.
Application scopePotable water, radiator, and underfloor heating systemsPotable water and heating installationsBoth fittings serve modern residential and commercial plumbing environments effectively.

◎ The table below outlines which product is more suitable for specific installation scenarios and user requirements.

Use caseRecommended productWhy
Turning a pipeline by 90 degreesUponor MLC press fitting 90 degree male thread MLC20-3/4The 90-degree elbow geometry allows the piping route to change direction cleanly within walls or floors.
Connecting piping to a distribution manifoldCrimp Coupling Uponor Uni‑X MLC 20–3/4FT EuroThe Eurocone connection design is specifically engineered for secure attachment to heating manifolds.
Making a straight transition to a threaded valveCrimp Coupling Uponor Uni‑X MLC 20–3/4FT EuroThe straight profile and female thread provide an efficient solution for inline component connection.
Uponor MLC press fitting 90 degree male thread MLC20-3/4 is best suited for routing pipe turns due to its 90-degree angle and male thread. In contrast, Crimp Coupling Uponor Uni‑X MLC 20–3/4FT Euro is ideal for straight runs and manifold connections where a Eurocone interface is required. The choice depends entirely on the layout requirements of the installation site.
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Customer reviews

Customer questions

FAQ

How much does the Uponor MLC 90-Degree Male Thread Press Fitting MLC20-3/4 cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 28.09.2026 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 Uponor 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 Uponor 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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