# Pipe fitting transition coupling SANHA NIROSAN stainless steel d28×3/4" – threaded GZ

**URL:** https://aio.lv/en/product--sanha-69243g2834--11828956
**Data updated:** 2026-03-09 14:37 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** SANHA
**Manufacturer code:** 69243G2834
**EAN:** 4021343150043
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sanha-69243g2834--11828956

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

SANHA NIROSAN transition coupling is a stainless steel pipe fitting with a d28 (28 mm) socket end and a 3/4" external threaded (GZ) connection. Intended for joining stainless steel or mixed-material piping to a 3/4" threaded port, it provides corrosion-resistant mechanical connection for plumbing, heating, and industrial fluid systems. Suitable for potable water, heating circuits and general pipework where a stainless transition to threaded fittings is required.

## Long description

SANHA NIROSAN stainless steel transition coupling d28×3/4" – threaded GZ is a corrosion‑resistant pipe fitting designed to connect a 28 mm stainless steel socket end to a 3/4" external threaded port. Constructed from stainless steel, this coupling facilitates a durable mechanical transition between stainless or mixed-material piping and standard threaded components used in plumbing, heating and industrial fluid systems. It is suitable for installations requiring hygienic, long‑lasting connections for potable water and heating circuits.
Advantages
The coupling offers corrosion resistance and mechanical strength typical of stainless steel components, reducing risk of contamination and extending service life in aggressive or wet environments. Its combination of a d28 socket end and a 3/4" threaded GZ connection allows straightforward interfacing between welded or press‑fit stainless tubing and conventional threaded valves or fittings. The part is dimensioned for reliable sealing and mechanical stability in domestic and light industrial installations.
Suitable for
 Connecting stainless steel or mixed-material pipelines to 3/4" threaded valves and fittings
 Potable water distribution systems
 Heating circuits and radiators
 Plumbing repair and retrofit jobs where a stainless transition is required
 Light industrial fluid systems requiring corrosion‑resistant threaded connections
Key specifications
 Material: stainless steel (corrosion‑resistant)
 Socket diameter: 28 mm (d28)
 Threaded connection: 3/4" external thread (GZ)
 Connection types: socket end to external threaded port
 Application media: potable water, heating fluids, general non‑aggressive liquids
How to use
Prepare the stainless steel tubing end according to the installation method used (cut square, deburr and clean). Fit the d28 socket end to the corresponding pipe using the compatible joining method for SANHA NIROSAN fittings (e.g., welding, press or clamp system as applicable), ensuring correct alignment. Apply an appropriate thread sealant or tape to the 3/4" external thread if required by the installation practice, then engage and tighten the mating female threaded fitting or valve to achieve a leak‑tight mechanical connection. Follow local codes and manufacturer instructions for torque, sealing materials and pressure testing.
Usage recommendations
Use with compatible stainless or mixed‑material piping and inspect threads for damage before assembly; select thread sealants suitable for potable water where required and verify system pressure ratings to ensure the coupling meets application conditions.

## FAQ

### How much does the SANHA NIROSAN stainless steel transition coupling d28×3/4" cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 14.07.2026 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/11828956/67229876_large.webp