# SANHA fitting SANHA-Therm Mufa ZWxZW 42 – threaded copper/solder sleeve coupling, 42 mm

**URL:** https://aio.lv/en/product--sanha-12427042--11818034
**Data updated:** 2026-03-09 11:05 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** SANHA
**Manufacturer code:** 12427042
**EAN:** 4021343327704
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sanha-12427042--11818034

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

SANHA SANHA-Therm Mufa ZWxZW 42 is a 42 mm pipe coupling designed for joining copper or compatible plumbing pipes. The component combines a solderable sleeve and a threaded connection for secure transitions between soldered and threaded joints. Suitable for domestic and commercial heating, potable water and HVAC systems where reliable pipe transitions and mechanical strength are required.

## Long description

SANHA-Therm Mufa ZWxZW 42 is a 42 mm coupling designed to join copper or compatible plumbing pipes with a combination of a solderable sleeve and a threaded connection. The fitting provides a transition between a soldered joint and a male-threaded pipe or component, enabling secure connections in heating, potable water and HVAC installations where both leak-tight solder joints and mechanical screw fittings are required.
Advantages
The coupling combines a solderable copper sleeve with a precision-machined threaded end to allow a reliable hybrid connection without the need for separate adapters. Its construction ensures durable mechanical strength at the threaded interface while retaining the corrosion-resistant and leak-tight properties of soldered copper joints. The design supports straightforward on-site assembly with standard plumbing soldering and threading practices and is compatible with common copper pipe sizes and fittings used in residential and commercial systems.
Suitable for
 Domestic and commercial heating systems
 Potable water supply lines
 HVAC installations requiring transitions between soldered and threaded connections
 Repairs and retrofits where a threaded connection must be added to existing soldered copper pipework
Key specifications
 Nominal pipe size: 42 mm
 Material: copper fitting with threaded end
 Connection types: solderable sleeve (ZW) and male-threaded end (Z or similar)
 Designed for use with copper and compatible plumbing pipes
 Intended application areas: heating, potable water and HVAC systems
How to use
Prepare the copper tube by cutting square and cleaning the insertion area to bright metal. Slide flux as required and solder the pipe into the solderable sleeve using an appropriate heat source and solder alloy according to local regulations. Allow the soldered joint to cool and inspect for a complete fillet. Thread the coupling onto the mating male thread or apply suitable sealing material such as approved PTFE tape or pipe thread sealant where required, and tighten to the torque recommended for the system components. Follow standard installation practices and local codes for pressure testing after assembly.
Usage recommendations
Use approved plumbing solder and flux suitable for potable water if the coupling is used on drinking water lines. Ensure threads and solder joints are compatible with the system pressure and temperature ratings. When combining soldered and threaded connections, allow proper cooling and inspect both joint types for leaks during pressure testing.

## FAQ

### How much does the SANHA SANHA-Therm Mufa ZWxZW 42 coupling cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 72 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 13.07.2026 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11818034/67219992_large.webp