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header-product VIEGA transition coupling sleeve 22 mm × 3/4" bronze, model 100728
6.99 €

VIEGA transition coupling sleeve 22 mm × 3/4" bronze, model 100728

VIEGA transition coupling 22 mm × 3/4" 100728 Photo 1
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VIEGA transition coupling sleeve 22 mm × 3/4" bronze, model 100728

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Short description

Transition coupling sleeve by VIEGA, model 100728, sized 22 mm to 3/4" in bronze. Designed to connect a 22 mm pipe to a 3/4" threaded fitting, it serves as a durable plumbing adapter for potable water and heating systems. The metallic construction ensures mechanical strength and reliable threaded connection for installation and repair tasks.
Available for order: 235 pcs.
Warranty: 2 Years
SKU: 11831858
Manufacturer: VIEGA
free shipment

Cheapest delivery:

Venipak Locker LV

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The VIEGA transition coupling sleeve 22 mm × 3/4" bronze, model 100728, is a plumbing adapter designed to join a 22 mm copper or plastic pipe to a 3/4" threaded fitting. Constructed from bronze, the coupling sleeve provides mechanical strength and corrosion resistance suitable for potable water and heating installations. The part is intended for use where a secure, threaded transition is required between a metric pipe and imperial threaded components.

Advantages

The bronze construction offers enhanced durability and resistance to corrosion compared with some other metals, making it suitable for long-term use in water and heating systems. The coupling sleeve provides a reliable threaded connection that facilitates straightforward installation and maintenance. Its compact form factor enables use in confined spaces and supports compatibility with standard 22 mm piping and 3/4" threaded fittings.

Suitable for

  • Connecting 22 mm pipes to 3/4" threaded valves or fittings
  • Domestic potable water supply systems
  • Heating systems and radiators requiring a metric-to-imperial transition
  • Repair and retrofit work in plumbing installations

Key specifications

  • Material: bronze
  • Pipe end size: 22 mm
  • Threaded end size: 3/4"
  • Connection type: transition coupling with one press/pipe end and one threaded end
  • Intended media: potable water and heating fluids
  • Typical applications: plumbing and heating installations

How to use

Ensure the pipe and threaded fitting are clean and free of debris before installing the coupling sleeve. Prepare the 22 mm pipe end according to the pipe system requirements (deburr, cut squarely, and, if required, press or solder per system type). Thread the 3/4" fitting by applying appropriate jointing method for the thread (such as PTFE tape or thread sealant where recommended) and tighten to the torque recommended for the fitting material. Verify the connection for leaks after pressurizing the system.

Usage recommendations

Use the coupling sleeve within the pressure and temperature limits of the overall plumbing or heating system and follow local plumbing codes. Select compatible pipe materials and installation methods (press, solder, or compression) as required by the specific 22 mm pipe system in use. Regularly inspect threaded connections for signs of wear or leakage during scheduled maintenance.

Description

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Customer reviews

Customer questions

FAQ

How much does the VIEGA transition coupling 22 mm × 3/4" 100728 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 — 235 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 15.07.2026 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 VIEGA 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 VIEGA 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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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.