# TDM Brass 1630 Press Adapter 20mm x 3/4" Internal Thread

**URL:** https://aio.lv/en/product--tdmbrass-16303420--12504937
**Data updated:** 2026-06-10 09:36 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** tdm\_brass
**Manufacturer code:** 16303420
**EAN:** 2000511134285
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tdmbrass-16303420--12504937

## Delivery options

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

## Summary description

The TDM Brass 1630 press adapter is a high-quality plumbing fitting designed for secure pipe connections. Featuring a 20mm press connection and a 3/4" internal thread, this adapter ensures reliable performance in water supply and heating systems. Its durable brass construction provides excellent resistance to corrosion and pressure, making it an ideal choice for professional plumbing installations.

## Long description

The TDM Brass 1630 press adapter is a professional-grade plumbing component engineered for creating secure and leak-proof transitions between press-fit piping systems and threaded connections. With a 20mm press fitting on one side and a 3/4" internal thread on the other, this adapter is designed to integrate seamlessly into modern water supply and heating infrastructure. Its robust brass construction ensures long-term durability, providing high resistance to mechanical stress and corrosion in demanding environments.
Advantages
The primary benefit of this adapter lies in its high-quality brass material, which offers superior longevity and reliability compared to standard fittings. The precision-engineered press connection allows for rapid and secure installation, significantly reducing labor time while maintaining a high standard of safety. Furthermore, the internal thread is manufactured to exact tolerances, ensuring compatibility with standard threaded components and minimizing the risk of leaks in pressurized systems.
Suitable for
Residential water supply systems
Heating and cooling installations
Connecting press-fit pipes to threaded valves or pumps
Professional plumbing and HVAC maintenance
This adapter may not be suitable for high-pressure industrial steam applications or systems involving highly corrosive chemicals that are incompatible with brass. It is also not intended for use in gas piping systems unless specifically certified for such applications.
Key specifications
Connection type: Press fitting to internal thread
Press diameter: 20mm
Thread size: 3/4 inch
Material: Durable brass
Application: Water and heating systems
To install the TDM Brass 1630 adapter, ensure the pipe end is clean, deburred, and properly calibrated. Insert the pipe into the press fitting until it reaches the stop point. Use a compatible pressing tool with the correct profile to compress the fitting onto the pipe, ensuring a permanent, watertight seal. For the threaded side, apply appropriate thread sealant or PTFE tape to the male component before tightening it into the internal thread of the adapter.
What to consider before purchase
Verify the pipe diameter matches the 20mm press specification
Ensure the threaded connection requires a 3/4 inch internal thread
Confirm the compatibility of your pressing tool with the fitting profile
Check local building codes for plumbing material requirements
Usage recommendations: Always use professional-grade pressing tools to ensure the integrity of the connection. Avoid over-tightening the threaded side to prevent stress fractures in the brass body. Regularly inspect connections for signs of moisture or pressure loss after initial installation.

## FAQ

### How much does the TDM Brass 1630 Press Adapter 20mm x 3/4" Internal Thread cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 303 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 Wednesday 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 tdm\_brass 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 tdm\_brass 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/12504937/68845685_large.webp