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header-product SANHA transitional coupling (mufa przejściowa) SANHA-Therm ZWxGW 18x3/4 – SANHA
9.99 €

SANHA transitional coupling (mufa przejściowa) SANHA-Therm ZWxGW 18x3/4 – SANHA

SANHA SANHA-Therm ZWxGW 18x3/4 transitional coupling Photo 1
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SANHA transitional coupling (mufa przejściowa) SANHA-Therm ZWxGW 18x3/4 – SANHA

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SANHA transitional coupling (mufa przejściowa) SANHA-Therm ZWxGW 18x3/4 – SANHA

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Short description

Transitional coupling SANHA-Therm ZWxGW 18x3/4 by SANHA designed for connecting 18 mm copper or plastic tube to 3/4" threaded female or male fittings. This mufa przejściowa provides a mechanical transition between metric tubing and imperial threaded components, suitable for heating, plumbing and sanitary installations where a secure sealed connection is required.
Available for order: 55 pcs.
Warranty: 2 Years
SKU: 11818035
Manufacturer: SANHA
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
17.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
22.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
22.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Transitional coupling SANHA-Therm ZWxGW 18x3/4 by SANHA is designed to join 18 mm copper or plastic tubing with 3/4" threaded fittings. The coupling provides a mechanical transition between metric tube and imperial threaded components, creating a sealed connection suitable for heating, plumbing and sanitary systems. Constructed to match typical installation practices, the coupling is intended for reliable through-wall or in-line connections where a change of connection standard is required.

Advantages

The transitional coupling offers a compact design that simplifies connection between 18 mm tubing and 3/4" threaded parts without the need for adapters that alter flow or increase leak points. Its construction enables consistent sealing and mechanical stability under normal domestic and light commercial operating conditions. The product supports quick installation workflows and reduces the number of separate fittings required in mixed-standard systems.

Suitable for

  • Connecting 18 mm copper or plastic tubes to 3/4" threaded valves and fixtures
  • Heating system pipelines where metric-to-imperial transitions are needed
  • Plumbing repairs and retrofits that involve mixed standard components
  • Sanitary installations requiring a sealed mechanical transition

Key specifications

  • Tubing connection size: 18 mm designed for copper or compatible plastic tubes
  • Threaded connection size: 3/4" compatible with standard 3/4" female or male fittings
  • Function: transitional mechanical coupling between metric tubing and imperial threaded components
  • Application areas: heating, plumbing and sanitary installations

How to use

Prepare the 18 mm tube by cutting squarely and deburring the end. Insert the tube into the coupling up to the designed stop and secure according to the manufacturer's recommended assembly method for the SANHA-Therm system. Thread the 3/4" side into the corresponding threaded fitting, ensuring appropriate sealing (for example, thread sealant or tape where required by the installation practice). Verify alignment and tighten to the torque appropriate for the connected materials and fitting type. Perform a pressure test of the system after installation to confirm a leak-free connection.

Usage recommendations

Use the coupling only with compatible 18 mm copper or approved plastic tubes and standard 3/4" threaded fittings. Follow local codes and the SANHA installation instructions for pressure limits, temperature ranges and correct sealing methods. Inspect joints after thermal cycling and perform periodic checks as part of routine system maintenance.

Description

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Customer reviews

Customer questions

FAQ

How much does the SANHA SANHA-Therm ZWxGW 18x3/4 transitional coupling cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 55 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 17.07.2026 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 SANHA 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 SANHA 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.
warranty
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.