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header-product TDM Brass Threaded Union Connection 3/4 inch x 18 x 2
4.99 €

TDM Brass Threaded Union Connection 3/4 inch x 18 x 2

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TDM Brass Threaded Union Connection 3/4x18x2 Photo 1
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Short description

The TDM Brass threaded union connection is a high-quality plumbing component designed for secure and reliable pipe joining. Featuring a 3/4 inch connection size, this durable brass fitting ensures a tight seal in various water supply and heating systems. Its robust construction provides excellent resistance to corrosion and mechanical stress, making it an ideal choice for professional plumbing installations and maintenance tasks.
Available at price 4.99 €: 5 pcs.
Total available for order: 316 pcs.
Warranty: 2 Years
SKU: 12503172
Manufacturer: tdm_brass
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
01.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.11 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
06.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The TDM Brass threaded union connection is a professional-grade plumbing fitting engineered for creating secure and reliable joints in piping systems. With a 3/4 inch connection size, this component is specifically designed to facilitate easy assembly and disassembly of pipes without the need to rotate the entire pipeline. Crafted from high-quality brass, it offers exceptional durability and long-term performance in both residential and commercial water supply and heating applications.

Advantages

This union connection stands out due to its robust brass construction, which provides superior resistance to corrosion, rust, and mechanical wear. The precision-machined threads ensure a tight, leak-proof seal, minimizing the risk of water damage or pressure loss. Its design allows for convenient maintenance, as the union can be disconnected quickly when repairs or system modifications are required, saving significant time and effort during plumbing work.

Suitable for

  • Connecting water supply pipes in residential buildings
  • Integrating components into heating systems
  • Maintenance and repair of existing plumbing lines
  • Industrial fluid transport systems where frequent disconnection is necessary

When it may not be suitable

This fitting is not intended for use with aggressive chemicals or high-pressure steam systems that exceed the material's thermal and pressure ratings. It is also not suitable for pipes made of materials that are incompatible with brass, as this could lead to galvanic corrosion.

Key specifications

  • Connection size: 3/4 inch
  • Material: High-quality brass
  • Type: Threaded union connection
  • Application: Water supply and heating systems

How to use

To install the TDM Brass union, ensure that the pipe ends are clean and free of debris. Apply a suitable thread sealant or PTFE tape to the male threads to enhance the seal. Screw the two halves of the union onto the respective pipe ends using appropriate wrenches. Once the pipes are aligned, tighten the central nut of the union to compress the internal seal, ensuring a secure and leak-free connection. Always check for leaks under pressure after installation.

What to consider before purchase

  • Verify the pipe diameter matches the 3/4 inch specification
  • Ensure compatibility with the existing piping material to prevent corrosion
  • Check the pressure and temperature requirements of your specific system
  • Confirm that there is sufficient space for the union fitting in the installation area

Usage recommendations

Regularly inspect the connection for signs of moisture or corrosion, especially in heating systems. If the union is disconnected for maintenance, it is recommended to replace the internal seal or reapply thread sealant before reassembly to maintain optimal performance.

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH360 5 01.07.2026 Best delivery
New
4.99 € Best price
WH360 311 01.07.2026 Best delivery 4.99 €
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4.99 €
Stock: 5
Delivery Date: 01.07.2026 Best delivery
Warehouse: WH360
4.99 €
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Delivery Date: 01.07.2026 Best delivery
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Customer reviews

Customer questions

FAQ

How much does the TDM Brass Threaded Union Connection 3/4x18x2 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 316 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 01.07.2026 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 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.