# Plumbing fitting DANFOSS 003L7642 — shut-off valve component DN20 (single piece)

**URL:** https://aio.lv/en/product--danfoss-003l7642--8157824
**Data updated:** 2026-04-27 22:26 (EEST)
**Category:** Other goods
**Manufacturer:** DANFOSS
**Manufacturer code:** 003L7642
**EAN:** 5702421527924
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--danfoss-003l7642--8157824

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Danfoss 003L7642 is a plumbing fitting intended as a shut-off valve component for DN20 systems. Supplied as a single piece, it is designed for use in heating and plumbing installations where DN20 connections are required. Suitable for replacing or servicing ASV-I type shut-off valves and compatible components in residential and commercial installations.

## Long description

Danfoss 003L7642 is a plumbing fitting designed as a shut-off valve component for DN20 systems. Supplied as a single piece, this part is intended for use in heating and plumbing installations where a DN20 connection is required. It is compatible with ASV‑I type shut-off valves and associated components used in residential and commercial systems, enabling replacement or servicing without full valve exchange.
Advantages
This single-piece shut-off valve component provides a simple direct replacement for DN20 connection points, reducing downtime during maintenance. Its design is aligned with Danfoss quality and dimensional standards for ASV‑I compatible parts, which helps ensure correct fit and reliable operation within the valve assembly. The component’s compact form factor allows installation in confined spaces typical of radiator and heating system manifolds.
Suitable for
 Replacement of a worn or damaged component in ASV‑I type shut-off valves with DN20 connections
 Servicing and maintenance tasks on residential heating systems and radiators
 Commercial heating installations where DN20 shut-off valve parts are required
 Plumbing projects that require a direct-fit DN20 shut-off component
When it may not be suitable
This item is a single replacement component and not a complete shut-off valve; it will not function as a standalone valve where a full valve body or actuator is required. It may not be compatible with valve types or manufacturers that do not follow Danfoss ASV‑I dimensional standards. Verify compatibility with the existing valve assembly before installation.
Key specifications
 Connection size: DN20
 Form: single-piece replacement component
 Application: shut-off valve component for heating and plumbing systems
 Compatibility: intended for use with ASV‑I type shut-off valve assemblies
 Typical installation environment: residential and commercial heating systems
How to use
Before installation, isolate the heating or plumbing circuit and drain the section to prevent leaks. Remove the valve housing or access the affected assembly according to the system’s service instructions. Replace the worn component with the Danfoss DN20 piece, ensuring correct orientation and seating within the valve assembly. Reassemble the valve, refill and pressurize the system, then check for correct operation and leaks. Follow local plumbing codes and Danfoss service guidelines where applicable.
What to consider before purchase
 Confirm that your valve assembly uses DN20 connections and is an ASV‑I type or follows Danfoss ASV‑I dimensional standards
 Determine whether a single replacement component is sufficient or a full valve replacement is required
 Check access and space in the installation location to ensure the part can be fitted
 Verify that required tools and seals for reassembly are available
Usage recommendations
Install and service this component only when the system is depressurized and cooled. Use compatible seals and follow torque specifications from the valve manufacturer to avoid leaks. After replacement, perform a leak test and verify valve operation under normal system conditions.

## Specifications

| Feature | Value |
|---|---|
| Easy to install | Yes |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the DANFOSS 003L7642 plumbing fitting cost, and is it available for purchase?

The price is 43.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 22.07.2026 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 DANFOSS 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 DANFOSS 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/8157824/59503196_large.webp