# KFA Ball Valve 6/4" Female-Female for Gas Systems

**URL:** https://aio.lv/en/product--kfa-730-110-40--12498953
**Data updated:** 2026-06-05 12:59 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** kfa²
**Manufacturer code:** 730-110-40
**EAN:** 5907571730068
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kfa-730-110-40--12498953

## 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

The KFA 6/4" ball valve is a high-quality shut-off component designed for gas installations. Featuring a female-female threaded connection, this valve ensures reliable flow control and safety in residential or commercial gas piping systems. Built for durability and precise operation, it is an essential element for secure gas distribution and maintenance.

## Long description

The KFA 6/4" female-female ball valve is a professional-grade shut-off component engineered specifically for gas installations. This robust valve provides reliable flow control and ensures the integrity of residential and commercial gas piping systems. Constructed from high-quality materials, it is designed to withstand the rigorous demands of gas distribution, offering a secure and long-lasting solution for system maintenance and operation.
Advantages
This ball valve offers exceptional durability and resistance to the specific conditions found in gas infrastructure. Its precise internal mechanism ensures smooth operation and a tight seal, which is critical for maintaining safety standards in gas systems. The female-female threaded design allows for straightforward integration into existing piping networks, reducing installation time and complexity while ensuring a stable connection.
Suitable for
Residential gas supply lines
Commercial gas distribution systems
Gas appliance isolation
Maintenance and repair of gas piping networks
When it may not be suitable
This valve is specifically designed for gas systems and should not be used for high-pressure water, steam, or aggressive chemical applications unless explicitly stated by the manufacturer. It is not intended for use in systems where the operating temperature or pressure exceeds the rated technical limits of the valve.
Key specifications
Connection type: Female-Female thread
Size: 6/4 inch
Application: Gas systems
Material: High-quality brass alloy
Operation: Manual lever handle
How to use
Installation should be performed by a qualified professional in accordance with local gas safety regulations. Ensure that the pipe threads are clean and properly sealed using appropriate gas-approved sealing materials before screwing the valve onto the pipe ends. Once installed, verify the connection for leaks using a gas leak detection solution. The valve is operated by turning the lever handle ninety degrees to switch between the fully open and fully closed positions.
What to consider before purchase
Verify the pipe diameter matches the 6/4 inch connection size
Ensure the valve is compatible with the specific gas type used in your installation
Confirm that the installation location allows for easy access to the lever handle
Check local building codes regarding the use of gas-rated shut-off valves
Usage recommendations
Always perform a pressure test after installation to ensure the system is completely airtight. Regularly inspect the valve for signs of wear or corrosion to maintain optimal safety and performance over time.

## FAQ

### How much does the KFA 6/4" Gas Ball Valve Female-Female cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 kfa² 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 kfa² 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/12498953/68833865_large.webp