Brass Reducing Nipple 1/2" x 1" - Durable Plumbing Fitting for Installations
Main Diameter
: 1"
Branch Diameter
: 1/2"
Thread Pattern
: Male × Male
Body
: Sleeve (Doppelnippel / Muffe)
About this item:
- Solid brass double nipple – corrosion-resistant
- Reduces 1/2" AG x 1" AG – flexible usage options
- Ideal for heating and plumbing – lasting tightness
- High-quality craftsmanship – for long durability
- Easy installation – perfect for DIY and professionals
Guaranteed Secure Checkout
| Item number | BONI-34877 |
| Brand | KLASEBO |
4.84
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Claudia Mößner
This brass reducing nipple is a solid choice for plumbing projects. It connects different thread sizes seamlessly, and the brass construction feels reliable. I appreciate its versatility for various systems like heating and water lines. It handled the pres...
Jens Heidler
This brass reducing nipple is of good quality. To be honest, I expected worse, but I was pleasantly surprised. I think I will order more for future installations.
Antje Lange
Good product with solid workmanship. I might get another one for a different faucet. So far so good, curious to see how it holds up over time.
Iris Kutzner
The brass reducing nipple is of high quality with a tight connection. I am satisfied with its performance so far!
Karl Plein
I am very satisfied with this brass reducing nipple. It's a good product, well-made, and works perfectly for my plumbing needs.
Hans-Joachim Vö
The nipple arrived exactly as I needed, everything works perfectly.
Julia Esch
Very well finished piece that fit perfectly on my faucet. It was a good purchase.
Yvonne Diehm
The quality matches the description.
Helga Weber-Sch
Fits perfectly—tight and secure connections. Great product, would buy again.
Ernesto Siena
The reducing nipple is well machined and fits perfectly.
Bernd Pinnow
Perfect, already fit them into multiple installations with no issues. The size is accurate.
Ronny Schaffarc
BONI-34474
Main Diameter
:
1 1/4"
Branch Diameter
:
1"
Thread Pattern
:
Female × Female
Body
:
Sleeve (Doppelnippel / Muffe)
Good product, I would recommend it.
BONI-34474
Main Diameter
:
1 1/4"
Branch Diameter
:
1"
Thread Pattern
:
Female × Female
Body
:
Sleeve (Doppelnippel / Muffe)
Olaf Bröcker
BONI-34453
Main Diameter
:
1"
Branch Diameter
:
3/4"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
Works perfectly for my needs. Everything is fine and already in use.
BONI-34453
Main Diameter
:
1"
Branch Diameter
:
3/4"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
Zhiguo Chen
BONI-34871
Main Diameter
:
1 1/2"
Branch Diameter
:
1"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
This brass fitting works well for connecting different pipe sizes in my plumbing system. The threads fit securely and it handles both hot and cold water without issues. Good for basic installations.
BONI-34871
Main Diameter
:
1 1/2"
Branch Diameter
:
1"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
Gerhard Traut
BONI-34870
Main Diameter
:
1 1/4"
Branch Diameter
:
3/4"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
This brass reducer does exactly what it's supposed to do—connects different pipe sizes securely. The threads fit well without any leaks in my plumbing setup. Works as expected for basic water line adjustments.
BONI-34870
Main Diameter
:
1 1/4"
Branch Diameter
:
3/4"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
Lena Franke
BONI-34447
Main Diameter
:
1"
Branch Diameter
:
1/2"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
This brass reducer fitting works well for connecting different pipe sizes in my plumbing setup. The threads fit securely, and I haven't noticed any leaks so far. It seems sturdy enough for regular water pressure applications.
BONI-34447
Main Diameter
:
1"
Branch Diameter
:
1/2"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
Klaus Stüwe
BONI-34452
Main Diameter
:
3/4"
Branch Diameter
:
1/2"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
This brass reducer fitting works great for connecting different pipe sizes securely. It handled both hot and cold water without any issues, and I haven’t experienced any leaks so far. The corrosion-resistant material seems reliable for long-term use.
BONI-34452
Main Diameter
:
3/4"
Branch Diameter
:
1/2"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
Nadine Petersen
BONI-34423
Main Diameter
:
1"
Branch Diameter
:
3/4"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
This brass reducing nipple works well for connecting different pipe sizes in my plumbing project. The threads fit securely, and it feels solid when installed. I appreciate that it’s suitable for drinking water systems, which gives me peace of mind. It hand...
BONI-34423
Main Diameter
:
1"
Branch Diameter
:
3/4"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
Andreas Mattes
BONI-34424
Main Diameter
:
1 1/4"
Branch Diameter
:
1"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
This brass nipple worked well for my plumbing project. The threads fit securely and it felt sturdy when tightening. No leaks so far, which is what I needed.
BONI-34424
Main Diameter
:
1 1/4"
Branch Diameter
:
1"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
Alfred Toporows
BONI-42377
Main Diameter
:
1 1/4"
Branch Diameter
:
1/2"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
This brass reducer does exactly what it's supposed to do. The threads fit perfectly with standard plumbing connections, and the brass construction feels solid. I used it to connect different pipe sizes in my heating system, and it's holding up well under p...
BONI-42377
Main Diameter
:
1 1/4"
Branch Diameter
:
1/2"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
Christine Liede
BONI-34684
Main Diameter
:
1 1/4"
Branch Diameter
:
3/4"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
Good quality, fits exactly as described. Ideal for heating and plumbing installations.
BONI-34684
Main Diameter
:
1 1/4"
Branch Diameter
:
3/4"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
Pam Schaab
BONI-42374
Main Diameter
:
1/2"
Branch Diameter
:
3/8"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
Here’s the translated review:
At first glance, it meets my expectations. I’ll install it soon and check the quality; looks very good!!!
BONI-42374
Main Diameter
:
1/2"
Branch Diameter
:
3/8"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
Roberto Metz
BONI-42382
Main Diameter
:
1"
Branch Diameter
:
3/8"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
This brass reducing nipple works well for connecting different pipe sizes in my plumbing setup. The fit is secure and I haven't noticed any leaks. It's reassuring to know it's safe for drinking water systems.
BONI-42382
Main Diameter
:
1"
Branch Diameter
:
3/8"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
Andreas Gelius
BONI-34472
Main Diameter
:
3/4"
Branch Diameter
:
1/2"
Thread Pattern
:
Female × Female
Body
:
Sleeve (Doppelnippel / Muffe)
This brass reducer does exactly what it's supposed to do. The threads fit perfectly with standard plumbing connections, and I appreciate that it's approved for drinking water systems. Works well for basic plumbing adjustments.
BONI-34472
Main Diameter
:
3/4"
Branch Diameter
:
1/2"
Thread Pattern
:
Female × Female
Body
:
Sleeve (Doppelnippel / Muffe)
Wolfgang Isense
BONI-42369
Main Diameter
:
1/2"
Branch Diameter
:
3/8"
Thread Pattern
:
Female × Female
Body
:
Sleeve (Doppelnippel / Muffe)
Works perfectly, exactly what I needed.
BONI-42369
Main Diameter
:
1/2"
Branch Diameter
:
3/8"
Thread Pattern
:
Female × Female
Body
:
Sleeve (Doppelnippel / Muffe)
Heike Necke
BONI-34473
Main Diameter
:
1"
Branch Diameter
:
3/4"
Thread Pattern
:
Female × Female
Body
:
Sleeve (Doppelnippel / Muffe)
Everything is perfect, the coupling matches what I needed, and the quality seems great.
BONI-34473
Main Diameter
:
1"
Branch Diameter
:
3/4"
Thread Pattern
:
Female × Female
Body
:
Sleeve (Doppelnippel / Muffe)
Alfred Keding
BONI-42370
Main Diameter
:
3/4"
Branch Diameter
:
3/8"
Thread Pattern
:
Female × Female
Body
:
Sleeve (Doppelnippel / Muffe)
This brass coupling does exactly what it's supposed to do - connects different pipe sizes securely. I appreciate that it's certified safe for drinking water systems. The threads fit well and it feels solid in hand.
BONI-42370
Main Diameter
:
3/4"
Branch Diameter
:
3/8"
Thread Pattern
:
Female × Female
Body
:
Sleeve (Doppelnippel / Muffe)
Rosemarie Schla
BONI-42378
Main Diameter
:
1 1/2"
Branch Diameter
:
1/2"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
This brass reducer fitting works well for connecting different pipe sizes in my plumbing setup. The threads fit securely, and it seems sturdy enough for standard water pressure. I used it for a hot water line, and it hasn't leaked so far. Just remember to ...
BONI-42378
Main Diameter
:
1 1/2"
Branch Diameter
:
1/2"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
Frank Baumgartl
BONI-42388
Main Diameter
:
1/2"
Branch Diameter
:
3/8"
Thread Pattern
:
Female × Male
Body
:
Sleeve (Doppelnippel / Muffe)
This brass fitting is a solid choice for plumbing projects. It works well for both hot and cold water lines, and the corrosion-resistant material ensures durability. The installation was straightforward, and it feels sturdy once connected. It’s great knowi...
BONI-42388
Main Diameter
:
1/2"
Branch Diameter
:
3/8"
Thread Pattern
:
Female × Male
Body
:
Sleeve (Doppelnippel / Muffe)
Jeronimo Imke
BONI-34422
Main Diameter
:
3/4"
Branch Diameter
:
1/2"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
This brass fitting does exactly what it's supposed to do - connects different pipe sizes securely without leaks. The brass construction feels solid and gives me confidence in my plumbing setup, especially knowing it's safe for drinking water systems. The t...
BONI-34422
Main Diameter
:
3/4"
Branch Diameter
:
1/2"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
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4.8
228 reviews
Reviews (228)
Claudia Mößner
This brass reducing nipple is a solid choice for plumbing projects. It connects different thread sizes seamlessly, and the brass construction feels reliable. I appreciate its versatility for various systems like heating and water lines. It handled the pres...
High-Quality Brass Reducing Nipple for Your Installations
Looking for a reliable and durable threaded fitting for your heating, sanitary, or water line installations? Our brass reducing nipple is the ideal solution for installers, DIY enthusiasts, and handymen. Made from high-quality brass and meeting the highest quality standards, this fitting allows you to connect different thread sizes securely and permanently. Explore its key specifications, discover its technical details, learn about the product features and benefits, understand the advantages, see how to use it, check the frequently asked questions (FAQ), and find out why you should buy from Boni-Shop.
Key Specifications
Our brass reducing nipple provides reliable protection for your installations. Made from high-quality CW617N brass according to potable water regulations and with a reduced design of 1/2" AG x 1" AG, it withstands extreme conditions. Thanks to its versatile applicability, it promotes optimal results. With a pressure range up to 16 bar, you can rely on a durable connection that protects your installations for years to come.
Technical Specifications
| Material | CW617N Brass |
| Thread Type | Male Thread (AG) |
| Thread Size | 1/2" AG x 1" AG |
| Pressure Range | Up to 16 bar |
| Potable Water Suitability | Yes, according to potable water regulation 50930-6 |
Product Features and Benefits
- High-Quality Brass: The reducing nipple is made of CW617N brass, which meets the highest requirements of potable water regulations. This means you get a safe and durable product.
- Versatile Applications: Suitable for sanitary, heating, air conditioning, and solar technology, allowing you to use the reducing nipple flexibly in various areas.
- Reduced Design: The reduced design of 1/2" AG x 1" AG enables you to connect different thread sizes, saving you time and effort during installation.
- High Pressure Resistance: The reducing nipple is designed for pressure ranges up to 16 bar, guaranteeing you a secure and reliable connection, even under high-pressure loads.
- Corrosion-Resistant and Durable: The brass is rust-free and corrosion-resistant, ensuring you a long service life and low maintenance.
Advantages of Our Product
- Potable Water Suitability: Unlike many other materials, brass according to potable water regulations is safe for use in potable water installations.
- High Resistance: Brass is more resistant to corrosion than many other metals, meaning a longer lifespan for you.
- Versatility: Our brass reducing nipple is suitable for various media, including liquids and gases.
- High Temperature Resistance: Brass retains its strength even at high temperatures, making it ideal for heating systems.
- Easy Installation: The standardized threads allow for easy and quick installation.
- Reduced Design: Enables the connection of different thread sizes without additional adapters.
- Vacuum Suitable: Also suitable for vacuum areas, further extending the application range.
How to Use
- Step 1: Clean the threads of the pipes or fittings to be connected.
- Step 2: Wrap sealing tape or apply sealing paste to the threads to ensure a tight connection.
- Step 3: Screw the brass reducing nipple onto the threads until it is firmly seated. Be careful not to damage the threads.
- Step 4: Check the tightness of the connection by running water or air through the line.
Key Specifications
Our brass reducing nipple provides reliable protection for your installations. Made from high-quality CW617N brass according to potable water regulations and with a reduced design of 1/2" AG x 1" AG, it withstands extreme conditions. Thanks to its versatile applicability, it promotes optimal results. With a pressure range up to 16 bar, you can rely on a durable connection that protects your installations for years to come.
Technical Specifications
| Material | CW617N Brass |
| Thread Type | Male Thread (AG) |
| Thread Size | 1/2" AG x 1" AG |
| Pressure Range | Up to 16 bar |
| Potable Water Suitability | Yes, according to potable water regulation 50930-6 |
EU-Responsible Name: Boni-Shop GmbH; Hr. Stanislav Maer
EU-Responsible Street: Wissmannstraße
EU-Responsible House No: 58
EU-Responsible Post Code: 27755
EU-Responsible Town: Delmenhorst
EU-Responsible Country: Germany
EU-Responsible Email: [email protected]
EU-Responsible Phone Number: +49(0)4221 45 777 00
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