# SANHA Purapress transitional coupling nipple 18 mm x 3/4" ZW x GZ (182431834)

**URL:** https://aio.lv/en/product--sanha-182431834--11817496
**Data updated:** 2026-03-09 11:04 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** SANHA
**Manufacturer code:** 182431834
**EAN:** 4021343131288
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sanha-182431834--11817496

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

SANHA Purapress transitional coupling nipple for connecting 18 mm press-fit piping to 3/4" threaded fittings (ZW x GZ). Product model 182431834 designed for mixed installation of metal press systems and threaded components, suitable for plumbing and heating applications where a secure press-to-thread transition is required.

## Long description

SANHA Purapress transitional coupling nipple 18 mm x 3/4" ZW x GZ is a fitting designed to connect 18 mm press-fit copper or similar metal piping to 3/4" threaded fittings. The product enables a secure transition between press-fit piping systems and threaded components in plumbing and heating installations. It is intended for use where a robust mechanical connection and leak-tight joint between different connection methods are required.
Advantages
The transitional coupling nipple provides a rapid and reliable press-to-thread connection without the need for soldering or welding. Its geometry is optimized for press installation on the 18 mm tube and for standard 3/4" threaded engagement. The part is compatible with metal press systems and conventional threaded fittings, offering durability and consistent joint performance under typical plumbing and heating conditions.
Suitable for
 Connecting 18 mm press-fit piping to 3/4" threaded valves and components
 Plumbing systems in residential and commercial buildings
 Heating installations including radiators and boiler connections
 Mixed installations where press-fit and threaded fittings are combined
Key specifications
 Press connection diameter: 18 mm suitable for metal press-fit tubing
 Threaded connection: 3/4" compatible with standard internal/external pipe threads
 Connection types: press-fit on one end, threaded on the other end
 Material: metal construction appropriate for plumbing and heating applications
 Application: potable water and heating circuits where approved fittings are required
How to use
Prepare the 18 mm pipe end by cutting square and deburring the inner and outer edges. Insert the pipe fully into the press end of the coupling nipple so the pipe seats against the internal stop. Use the appropriate press tool and jaw for the Purapress system to make the press connection according to the press tool manufacturer’s instructions. Screw the 3/4" threaded end into the mating fitting using suitable thread sealant or tape when required by the installation practice. Verify the mechanical and leak-tight integrity of both connections after assembly and during commissioning.
Usage recommendations
Use only with compatible 18 mm metal press-fit tubing and approved press tools and jaws. Ensure thread sealing methods meet local codes and the requirements of the connected components. Inspect connections during pressure testing and commissioning to confirm leak-free performance.

## FAQ

### How much does the SANHA Purapress transitional nipple 18 mm x 3/4" 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 — 11 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 03.08.2026 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/11817496/67219283_large.webp