# VIEGA 90° Elbow Single-Flange FKM 18 mm (628 246) – plumbing fitting

**URL:** https://aio.lv/en/product--viega-628246--11831800
**Data updated:** 2026-03-09 14:42 (EET)
**Category:** Sinks & Sink Accessories
**Manufacturer:** VIEGA
**Manufacturer code:** 628246
**EAN:** 4015211628246
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 25.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-628246--11831800

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

VIEGA 90° elbow with a single flange, model 628 246, designed for 18 mm pipe connections and featuring an FKM sealing material. This plumbing fitting provides a right-angle change of direction for fluid lines, suitable for potable water and heating systems where FKM compatibility is required. Use for tight installations, repairs, and new piping runs requiring a durable flange connection.

## Long description

The VIEGA 90° Elbow Single-Flange FKM 18 mm is a right-angle plumbing fitting designed for reliable direction changes in 18 mm pipe systems. Constructed to integrate a single flange connection with an FKM (fluoroelastomer) sealing element, this elbow is intended for applications where chemical and temperature resistance of the seal is important. The compact 90° design allows installation in confined spaces and supports potable water and heating system uses when compatible with system materials.
Advantages
This VIEGA elbow offers a secure flange connection that simplifies assembly and reduces the risk of leaks when correctly installed. The FKM sealing material provides enhanced resistance to high temperatures, oils and certain chemicals compared with standard elastomers, increasing durability in demanding environments. The 18 mm size and compact geometry make the fitting suitable for tight installations and retrofit work, while the standardized dimensions ensure compatibility with common 18 mm piping systems.
Suitable for
Right-angle changes in potable water supply lines
Heating system circuits and radiator connections
Repair work and tight-space installations
Systems requiring FKM-compatible seals for chemical or temperature resistance
Key specifications
Connection orientation: 90° elbow
Connection type: single-flange interface for 18 mm pipe
Nominal pipe diameter: 18 mm
Sealing material: FKM (fluoroelastomer)
Typical applications: potable water and heating systems (subject to system material compatibility)
How to use
Ensure system pressure is isolated and pipes drained before installation. Verify that the mating flange and pipe materials are clean and free of debris, and that the chosen FKM seal is compatible with the transported fluid and operating temperature range. Align the elbow at the required 90° orientation and secure the flange connection according to the installation instructions and applicable plumbing standards. After assembly, gradually restore system pressure and inspect the joint for any signs of leakage.
Usage recommendations
Use the VIEGA 90° Elbow with FKM seals in systems where increased chemical or temperature resistance is needed. Confirm compatibility of FKM with the specific fluids and operating temperatures in your installation. Periodically inspect flange joints for signs of wear or hardening of the seal, and replace the seal if aging or damage is observed.

## FAQ

### How much does the VIEGA 90° Elbow Single-Flange FKM 18 mm cost, and is it available for purchase?

The price is 30.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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 15.07.2026 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/11831800/67232354_large.webp