# VIEGA transition coupling with female thread 35x1" bronze, model 107857

**URL:** https://aio.lv/en/product--viega-107857--11828679
**Data updated:** 2026-03-09 14:36 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** VIEGA
**Manufacturer code:** 107857
**EAN:** 4015211107857
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-107857--11828679

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

VIEGA transition coupling with female thread 35x1" (model 107857) is a bronze plumbing fitting designed to connect pipes or components using a 35 mm diameter with 1" internal thread. Suitable for water and heating installations where a durable metal transition connection is required. Provides corrosion-resistant connection and straightforward installation in residential and light commercial systems.

## Long description

VIEGA transition coupling with female thread 35x1" bronze (model 107857) is a metal plumbing fitting designed to create a reliable transitional connection between a 35 mm pipe and a 1" threaded component. Manufactured from bronze, this coupling is intended for water and heating systems where a corrosion-resistant, mechanically robust joint is needed. The part offers compatibility with standard threaded fittings and is suitable for both residential and light commercial installations.
Advantages
The bronze construction ensures good corrosion resistance and long-term dimensional stability in typical domestic and heating environments. The female 1" thread provides straightforward compatibility with common threaded valves and components, while the 35 mm connection allows secure mating with pipes or adapters of the same diameter. The coupling is engineered for a compact footprint and straightforward assembly, minimizing installation complexity and supporting reliable sealing when installed with appropriate sealing materials.
Suitable for
Joining 35 mm pipes to 1" threaded valves or fittings in water systems
Hot water and central heating connections in residential buildings
Transition points where a durable metal coupling is preferred over plastic alternatives
Repair or retrofit work requiring a threaded connection to existing components
Key specifications
Material: bronze
Connection type: female threaded coupling
Thread size: 1" (female)
Pipe connection diameter: 35 mm
Intended media: cold and hot water, heating circuits
How to use
Ensure mating threads and the 35 mm pipe end are clean and free of debris. Apply an appropriate thread sealant or tape to the male thread of the mating component according to manufacturer recommendations and local codes. Hand-start the coupling on the male thread to avoid cross-threading, then tighten with suitable tools until secure, taking care not to over-torque which could damage threads. For the 35 mm connection, assemble the corresponding pipe or adapter per its installation method and confirm a leak-free joint before putting the system into operation.
Usage recommendations
Use compatible sealing materials rated for potable water and the operating temperature of the system. Verify material compatibility with system media and follow applicable plumbing standards and local regulations during installation and testing.

## FAQ

### How much does the VIEGA transition coupling 35x1" bronze 107857 cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 161 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 28.07.2026 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 VIEGA 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 VIEGA 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/11828679/67229640_large.webp