# Brass flow valve head kfa² 6/4" model 881-410-40 for plumbing fittings

**URL:** https://aio.lv/en/product--kfa-881-410-40--11835761
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** kfa²
**Manufacturer code:** 881-410-40
**EAN:** 5907571882057
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kfa-881-410-40--11835761

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Replacement brass flow valve head from kfa², model 881-410-40, sized 6/4" for use in plumbing and heating systems. Designed as a service or spare part for flow-regulating valves, it provides the metal housing needed for secure connection and durability. Suitable for installers and maintenance work on domestic or commercial valve assemblies.

## Long description

Replacement brass flow valve head from kfa², model 881-410-40, sized 6/4" is a metal service part designed for use in plumbing and heating systems. It serves as the durable housing and connection interface for flow-regulating valve assemblies, enabling secure attachment and reliable mechanical performance during installation and maintenance tasks.
Advantages
The brass construction offers corrosion resistance and mechanical strength for extended service life in domestic and commercial plumbing environments. Precision machining ensures accurate fit and alignment with compatible valve components, reducing the risk of leaks and easing installation. The standardized 6/4" dimension facilitates compatibility with common valve assemblies and fittings used by professional installers and service technicians.
Suitable for
Repair and replacement of flow-regulating valve heads in residential plumbing systems
Maintenance work on commercial heating and water distribution valves
Spare-part inventory for plumbers and service companies
Retrofit projects where a durable metal valve head is required
Key specifications
Material: brass housing for corrosion resistance and durability
Nominal size: 6/4" suitable for corresponding valve connections
Function: flow valve head designed to accept actuator or spindle connections
Application: intended for plumbing and heating system valve assemblies
Construction: machined metal body for secure sealing and mechanical stability
How to use
Shut off the relevant water or heating supply and relieve system pressure before starting work. Remove the existing valve head following the valve manufacturer’s service instructions. Align the replacement brass flow valve head with the valve body, ensuring correct orientation of the spindle or actuator interface, then fasten according to the original torque or mounting recommendations. Restore system pressure and check for tightness and correct operation after installation.
Usage recommendations
Use appropriate personal protective equipment and tools when performing replacement or maintenance. Verify compatibility with the existing valve body and actuator before installation. After fitting, perform a pressure and leak test to confirm a secure connection.

## FAQ

### How much does the kfa² brass flow valve head 6/4" 881-410-40 cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.07.2026 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/11835761/67235508_large.webp