# SANHA transitional coupling C-Steel d42 x 1 1/4 G (model 124270G42114)

**URL:** https://aio.lv/en/product--sanha-124270g42114--11828373
**Data updated:** 2026-03-09 14:36 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** SANHA
**Manufacturer code:** 124270G42114
**EAN:** 4021343328572
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sanha-124270g42114--11828373

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

SANHA transitional coupling in C-Steel for pipe connections, model 124270G42114. Dimensions: nominal diameter d42 with 1 1/4" G thread. Designed to join steel piping with threaded fittings, providing a secure mechanical and hydraulic connection. Suitable for heating, plumbing and industrial piping systems where a d42 to 1 1/4" threaded transition is required.

## Long description

SANHA transitional coupling C-Steel d42 x 1 1/4 G is a mechanical fitting designed to connect a d42 steel or C-steel pipe to a 1 1/4" G threaded fitting. The coupling provides a secure hydraulic and mechanical transition between smooth-bore steel piping and threaded components, enabling reliable connections in heating, plumbing and industrial piping systems where a change from a d42 pipe to a 1 1/4" threaded interface is required.
Advantages
The C-steel construction offers strength and dimensional stability under operating pressures typical for heating and plumbing installations. The transitional design ensures leak-tight performance when installed correctly with appropriate thread sealant or tape. Its standardized dimensions guarantee compatibility with common d42 steel pipe and 1 1/4" G threaded fittings, simplifying installations and reducing the need for additional adapters.
Suitable for
 Connecting d42 steel or C-steel pipes to 1 1/4" G threaded valves and fittings
 Heating system distribution and radiator connections
 Plumbing supply lines and return lines
 Industrial installations requiring a mechanical-to-threaded transition
Key specifications
 Material: C-Steel
 Pipe side nominal diameter: d42
 Threaded side: 1 1/4" G (parallel/threaded connection)
 Application: mechanical and hydraulic transition between smooth pipe and threaded fittings
 Typical uses: heating, plumbing and industrial piping systems
How to use
Prepare the d42 pipe end by cutting square and deburring the internal and external edges. Ensure the threaded fitting is clean and apply appropriate thread sealant or PTFE tape to the male thread according to the fitting manufacturer’s guidance. Insert the pipe into the coupling and assemble the threaded connection, tightening to the recommended torque for the installed materials. After assembly, perform a pressure test of the system to verify a leak-tight installation.
Usage recommendations
Use compatible C-steel pipe and properly rated threaded components. Verify operating pressure and temperature limits of the entire system before installation. For applications involving potable water, check material suitability and any local regulations regarding steel fittings and sealing compounds.

## FAQ

### How much does the SANHA transitional coupling C-Steel d42 x 1 1/4 G cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 22.07.2026 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/11828373/67229394_large.webp