Brass Reducing Nipple, 1" Male x 1 1/4" Male, Threaded Fitting
Main Diameter
: 1 1/4"
Branch Diameter
: 1"
Thread Pattern
: Male × Male
Body
: Sleeve (Doppelnippel / Muffe)
About this item:
- High-quality brass – robust and suitable for drinking water
- Dimensions: 1 Zoll AG x 1 1/4 Zoll AG – precise reduction
- Durable double nipple – for sanitary installations
- Reliable thread fitting – easy to use
- Perfect for heating systems – high resistance
Guaranteed Secure Checkout
| Item number | BONI-34424 |
| Brand | KLASEBO |
4.84
No images or videos found in reviews
Andreas Mattes
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.
Margarethe Derl
This brass fitting works well for connecting different pipe sizes in my plumbing project. It feels sturdy and threads on smoothly without leaks. The brass construction gives me confidence it will hold up over time.
Rene Muschard
This brass reducing nipple worked perfectly for connecting different pipe sizes in my plumbing setup. The threads fit snugly and it feels sturdy in hand. I appreciate that it's suitable for potable water systems, giving me peace of mind for home use.
Irmgard Niederf
This brass reducing nipple worked perfectly for my plumbing project. The threads fit smoothly, and it created a secure connection without any leaks. I appreciated how straightforward it was to install, making the whole process much easier. It’s great to kn...
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)
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)
Claudia Mößner
BONI-34877
Main Diameter
:
1"
Branch Diameter
:
1/2"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
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...
BONI-34877
Main Diameter
:
1"
Branch Diameter
:
1/2"
Thread Pattern
:
Male × Male
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)
Hubert Veit
BONI-42387
Main Diameter
:
2"
Branch Diameter
:
1 1/4"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
This brass fitting does exactly what it's supposed to. The threads fit perfectly when connecting different pipe sizes in my plumbing project. I appreciate that it's approved for drinking water systems - gives me peace of mind about water safety. The solid ...
BONI-42387
Main Diameter
:
2"
Branch Diameter
:
1 1/4"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
Sebastian Ellbr
BONI-34685
Main Diameter
:
1 1/2"
Branch Diameter
:
3/4"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
A great fitting! It would be even better with cross grooves, but it works perfectly for installing reverse osmosis and a small faucet. Exactly what I needed.
BONI-34685
Main Diameter
:
1 1/2"
Branch Diameter
:
3/4"
Thread Pattern
:
Male × Female
Body
:
Concentric (Flat Reducer)
Jürgen Schäffne
BONI-34446
Main Diameter
:
2"
Branch Diameter
:
1 1/2"
Thread Pattern
:
Female × Male
Body
:
Sleeve (Doppelnippel / Muffe)
This brass fitting works well for connecting different pipe sizes in my plumbing setup. The threads fit securely without leaks, and the brass construction feels solid. It handled both hot and cold water lines without issues.
BONI-34446
Main Diameter
:
2"
Branch Diameter
:
1 1/2"
Thread Pattern
:
Female × Male
Body
:
Sleeve (Doppelnippel / Muffe)
Franz Hauser
BONI-34442
Main Diameter
:
3/4"
Branch Diameter
:
1/2"
Thread Pattern
:
Female × Male
Body
:
Sleeve (Doppelnippel / Muffe)
This brass fitting feels solid and well-made. It threaded smoothly into my plumbing setup without any leaks. Handles hot water connections just fine so far.
BONI-34442
Main Diameter
:
3/4"
Branch Diameter
:
1/2"
Thread Pattern
:
Female × Male
Body
:
Sleeve (Doppelnippel / Muffe)
Annett Jonas
BONI-42389
Main Diameter
:
3/4"
Branch Diameter
:
3/8"
Thread Pattern
:
Female × Male
Body
:
Sleeve (Doppelnippel / Muffe)
This brass adapter does exactly what it's supposed to do - connects different pipe sizes securely. I've used it in my home plumbing system and haven't had any leaks. The threads fit well and it seems solidly made.
BONI-42389
Main Diameter
:
3/4"
Branch Diameter
:
3/8"
Thread Pattern
:
Female × Male
Body
:
Sleeve (Doppelnippel / Muffe)
Irmfried Becker
BONI-42371
Main Diameter
:
1 1/2"
Branch Diameter
:
1"
Thread Pattern
:
Female × Female
Body
:
Sleeve (Doppelnippel / Muffe)
This brass reducing coupling works well for connecting pipes of different sizes in my plumbing setup. The female threaded design ensures a secure fit, and the brass construction feels sturdy. It’s great knowing it’s safe for drinking water and handles pres...
BONI-42371
Main Diameter
:
1 1/2"
Branch Diameter
:
1"
Thread Pattern
:
Female × Female
Body
:
Sleeve (Doppelnippel / Muffe)
Ralf Bergenthal
BONI-42381
Main Diameter
:
3/4"
Branch Diameter
:
3/8"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
Passt perfekt! Habe die Gewinde parallel bekommen, genau wie gewünscht. Gute Qualität aus Messing, hält dicht und macht einen soliden Eindruck.
BONI-42381
Main Diameter
:
3/4"
Branch Diameter
:
3/8"
Thread Pattern
:
Male × Male
Body
:
Sleeve (Doppelnippel / Muffe)
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4.8
228 reviews
Reviews (228)
Andreas Mattes
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.
Reliable Brass Reducing Nipple for Your Installations
Need a dependable fitting for your plumbing or heating projects? This high-quality brass reducing nipple is perfect for various installations, offering robustness, durability, and suitability for potable water systems. Whether you're a professional plumber, a dedicated DIY enthusiast, or a weekend warrior, this fitting makes your work easier and more reliable.
Key Specifications
This brass reducing nipple provides a high-quality solution for your plumbing and heating installations. Featuring precise threads and robust brass material, it's ideal for use in both residential and commercial systems. You'll benefit from a dependable connection that remains leak-proof over time, saving you both time and money through its easy installation and long-lasting performance.
Technical Specifications
| Material | CW617N Brass |
| Thread Type | Male Thread (AG) |
| Thread Size | 1" Male x 1 1/4" Male |
| Potable Water Suitability | Yes |
| Pressure Range | Up to 16 bar |
| Application Areas | Plumbing, Heating, Air Conditioning, Solar |
Product Features and Benefits
- High-Quality Brass: The robust CW617N brass ensures long life and corrosion resistance, offering you a reliable and low-maintenance installation.
- Potable Water Safe: This double nipple meets potable water regulations, so you can confidently use it for your drinking water installations.
- Versatile Applications: Suitable for plumbing, heating, air conditioning, and solar technology, giving you maximum flexibility for your projects.
- High-Pressure Range: Usable for pressure ranges up to 16 bar. You can rely on a secure and tight connection, even under high pressure.
- Reducing Function: Allows the transition from 1" Male to 1 1/4" Male, saving you the need for additional adapters and simplifying installation.
Advantages of Our Product
- Durability: Brass is a robust material that guarantees a long service life, reducing the need for frequent replacements.
- Corrosion Resistance: Brass doesn't rust, making it ideal for use in moist environments, ensuring consistent performance.
- Potable Water Suitability: Our brass meets the stringent requirements of potable water regulations, providing you with safe and clean water.
- Versatility: This reducing nipple can be used in various applications, from residential plumbing to industrial heating systems.
- Easy Installation: Thanks to the precise threads, installation is quick and straightforward, saving you time and effort.
- High-Pressure Resistance: The double nipple withstands high pressures, ensuring reliable operation even under demanding conditions.
- Reducing Functionality: Saves you from needing additional adapters and simplifies your installation process.
- Cost-Effective: By combining durability and reducing functionality, this fitting offers excellent value for your investment.
How to Use
- Step 1: Clean the threads of the pipes to be connected thoroughly.
- Step 2: Wrap sealant tape or hemp around the threads (see Figure 1).
- Step 3: Screw the brass reducing nipple onto the threads.
- Step 4: Tighten the connection with a wrench (see Figure 2). Be careful not to overtighten.
- Step 5: Check the connection for leaks.
Key Specifications
This brass reducing nipple provides a high-quality solution for your plumbing and heating installations. Featuring precise threads and robust brass material, it's ideal for use in both residential and commercial systems. You'll benefit from a dependable connection that remains leak-proof over time, saving you both time and money through its easy installation and long-lasting performance.
Technical Specifications
| Material | CW617N Brass |
| Thread Type | Male Thread (AG) |
| Thread Size | 1" Male x 1 1/4" Male |
| Potable Water Suitability | Yes |
| Pressure Range | Up to 16 bar |
| Application Areas | Plumbing, Heating, Air Conditioning, Solar |
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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