{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product TDM Brass Inner Sleeve 1" x 3/4" Internal Thread
3.99 €

TDM Brass Inner Sleeve 1" x 3/4" Internal Thread

New Arrival
TDM Brass 1" x 3/4" Inner Sleeve Fitting Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

TDM Brass Inner Sleeve 1" x 3/4" Internal Thread

{{email}}
You keep track of price changes

TDM Brass Inner Sleeve 1" x 3/4" Internal Thread

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The TDM Brass inner sleeve is a high-quality threaded fitting designed for secure pipe connections in plumbing and heating systems. Featuring 1" x 3/4" internal threads on both ends, this brass component ensures a reliable, leak-proof seal. It is suitable for professional installation in water supply networks, providing durability and corrosion resistance for long-term operational efficiency.
Available at price 3.99 €: 70 pcs.
Total available for order: 154 pcs.
Warranty: 2 Years
SKU: 12503082
Manufacturer: tdm_brass
free shipment

Cheapest with

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
30.06.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
03.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.10 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
03.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The TDM Brass inner sleeve 1" x 3/4" is a precision-engineered threaded fitting designed to facilitate secure and durable connections within plumbing and heating infrastructure. Constructed from high-quality brass, this component provides excellent resistance to corrosion and mechanical stress, ensuring long-term reliability in various fluid transport systems. Its design features internal threads on both ends, allowing for a seamless transition between pipes of different diameters while maintaining a tight, leak-proof seal.

Advantages

This brass inner sleeve offers exceptional durability due to the robust nature of the material, which withstands high pressure and temperature fluctuations common in modern heating and water supply systems. The precision-machined threads ensure easy installation and a high level of compatibility with standard piping components, reducing the risk of leaks and maintenance requirements. Its compact design allows for efficient use of space in tight installation areas, while the corrosion-resistant properties of the brass alloy guarantee a long service life even in demanding environments.

Suitable for

  • Connecting pipes in residential and commercial water supply networks
  • Integrating components in central heating systems
  • Adapting pipe diameters between 1 inch and 3/4 inch
  • Professional plumbing installations requiring high-pressure reliability

When it may not be suitable

This fitting is not intended for use with aggressive chemical substances or fluids that may cause dezincification of the brass material. It is also not suitable for high-vibration environments where specialized flexible connectors or vibration-dampening fittings are required.

Key specifications

  • Material: High-quality brass
  • Connection type: Internal thread to internal thread
  • Size: 1 inch x 3/4 inch
  • Application: Plumbing and heating systems
  • Corrosion resistance: High

How to use

To install the TDM Brass inner sleeve, ensure that the pipe ends are clean, free of debris, and properly cut. Apply a suitable thread sealant, such as PTFE tape or a professional pipe joint compound, to the male threads of the connecting pipes. Carefully screw the pipes into the internal threads of the sleeve by hand, then tighten with an appropriate wrench until secure. Avoid overtightening to prevent damage to the threads or the fitting itself. Once installed, perform a pressure test to verify that the connection is completely leak-proof before putting the system into full operation.

What to consider before purchase

  • Verify that the pipe diameters match the 1 inch and 3/4 inch specifications
  • Ensure the thread type is compatible with your existing piping system
  • Check the operating pressure and temperature requirements of your installation
  • Confirm that the fluid being transported is compatible with brass fittings

Usage recommendations

Regularly inspect the connection points during routine maintenance of your plumbing system to ensure that no leaks have developed over time. If the system is exposed to extreme temperature changes, ensure that proper pipe support is in place to minimize mechanical stress on the fitting.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}
Stock data
Warehouse Stock Delivery to the store Store Price
WH360 70 30.06.2026 Best delivery
New
3.99 € Best price
WH360 84 30.06.2026 Best delivery 3.99 €
New
3.99 €
Stock: 70
Delivery Date: 30.06.2026 Best delivery
Warehouse: WH360
3.99 €
Stock: 84
Delivery Date: 30.06.2026 Best delivery
Warehouse: WH360

Customer reviews

Customer questions

FAQ

How much does the TDM Brass 1" x 3/4" Inner Sleeve Fitting cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 154 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 30.06.2026 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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
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.