# Ball valve FERRO KS3 1" threaded connection (nakrętno-wkrętny)

**URL:** https://aio.lv/en/product--ferro-ks3--11836454
**Data updated:** 2026-03-12 10:20 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** FERRO
**Manufacturer code:** KS3
**EAN:** 5901095605567
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ferro-ks3--11836454

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

FERRO KS3 is a 1" ball valve with a threaded (nakrętno-wkrętny) connection designed for on/off flow control in plumbing systems. The valve provides a quarter-turn operation to open or close the flow path and is suitable for water installations and heating circuits where a 1" threaded ball valve is required. Typical uses include residential and light commercial piping, repair and installation of fixtures, and system isolation.

## Long description

Ferro Zawór kulowy nakrętno-wkrętny 1" KS3 is a 1-inch ball valve designed and produced by FERRO for use in plumbing systems. The valve features a threaded (nakrętno-wkrętny) connection allowing straightforward installation in compatible pipe runs. Its simple ball mechanism provides a direct method to control flow with a quarter-turn operation suited for on/off service in residential and light commercial applications.
Advantages
The valve offers reliable flow shutoff with minimal pressure drop when fully open. Its 1-inch size suits common domestic and service installations. The threaded connection enables easy replacement or retrofitting without specialized fittings. Manufactured by FERRO, the KS3 model adheres to industry expectations for durable material construction and consistent operation.
Suitable for (tasks / use cases)
Controlling water flow in residential plumbing systems
Use in heating circuits and utility connections where a 1" threaded valve is required
Replacement of existing threaded ball valves during maintenance or upgrades
Key specifications
Valve type: ball valve
Connection: threaded (nakrętno-wkrętny)
Nominal size: 1 inch
Operation: quarter-turn on/off control
Manufacturer: FERRO
How to use
Ensure the piping system is depressurized and drained before removing or installing the valve. Apply appropriate thread sealant or tape to the mating threads, then thread the valve into place by hand before tightening with suitable tools to achieve a secure seal—avoid over-tightening. Operate the valve by turning the handle a quarter turn to open or close the flow. Inspect for leaks after installation and during initial operation.
Usage recommendations
Use the valve within the pressure and temperature limits specified by the system design and compatible with the materials of construction. For safe installation and long service life, follow local plumbing codes and, if necessary, consult a qualified plumber. Regular visual inspection and occasional operation can prevent seizing and detect leaks early.

## FAQ

### How much does the Ball valve FERRO KS3 1" cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 489 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 06.07.2026 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 FERRO 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 FERRO 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/11836454/67236101_large.webp