Stainless Steel Reducing Coupling 1 1/2" x 1 1/4"
https://www.westfalia.uk/shop/boni-42276-167-stainless-steel-reducing-coupling-1-1-2-x-1-1-4-20310 https://www.westfalia.uk/web/image/product.template/20310/image_1920?unique=afdfa47About this item:
- Stainless steel reducing sleeve – secure pipe connection
- Dimensions 1 1/2 Zoll IG x 1 1/4 Zoll IG – precise fit
- Material V4A stainless steel – corrosion-resistant
- Versatile use – for sanitary installations
- Easy installation – durable and reliable
| Item number | BONI-42276-167 |
| Brand | KLASEBO |
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Anton Fuchs Jun
Michael Gehrke
Gerald Escheric
Lisa Keilwerth
Jacqueline Heye
Michael Kelch
Staatstheater M
Erik Sudmann
Andrea Cielejew
Simon Schwendem
Thomas Grimmer
Knut Schuengel
Klaus Ritzdorf
Boecker
Olga Jan
Katrina Fiedler
Peter Beckmann
Sascha Gäth
Hendrik Nerger
Hartmut Helms
Andreas Bründl
Karl-Heinz Spah
Dieter Blattman
Wilfried Korte
Roland Adler
Kaspar Stielner
Rolf Block
Denise Vogel
Lothar Mäurer
Helga Güra
Want to know more about this product?
Frank T.
14 JulKundendienst
ResponseYes, the thread is a common Whitworth pipe thread in water technology. It is compatible with most standard fittings and connections.
K. Schulz
04 JulKundendienst
ResponseThe fitting is approved for temperatures from -20 °C to +200 °C. It can therefore also be used in freezing temperatures, as long as there is no standing water that freezes.
Klaus M.
27 MayKundendienst
ResponseYes, the reducer is made of stainless steel 316, which is rust-proof and corrosion-resistant. It is ideal for permanent outdoor use and garden irrigation.
Max Mller
04 JulKundendienst
ResponseThe fitting is designed for a working pressure of up to 10 bar. Check the pressure of your high-pressure cleaner; this value should not exceed 10 bar.
DIY-Anfänger M.
03 JulKundendienst
ResponseYes, the reducing coupling is specifically designed to connect pipelines with different internal thread sizes. It has a 3/4" internal thread on one side and a 1/2" internal thread on the other side.
D.
12 AprKundendienst
ResponseThe thread requires additional sealing. We recommend using suitable thread sealing material such as hemp or Teflon tape to ensure a permanent seal.
Laborratte
06 MarKundendienst
ResponseThe coupling is made of stainless steel 316 (V4A), which has good resistance to many chemicals. For specific chemical applications, you should check the material compatibility with the respective chemicals.
N.
03 FebKundendienst
ResponseYes, stainless steel 316 (V4A) is known for its high corrosion resistance, especially against chlorides. This material is therefore suitable for saltwater applications.
Klaus M.
27 JanKundendienst
ResponseYes, the reducer fitting is specifically designed to reduce a 3/4" internal thread connection to a 1/2" internal thread. This way you can connect a 1/2" connection to your 3/4" line.
H. Schmidt
12 JanKundendienst
ResponseYes, the fitting is made of corrosion-resistant stainless steel 316 (V4A) and is suitable for water technology. It meets the requirements for drinking water installations.
M.
25 DecKundendienst
ResponseYes, the sleeve is designed for a working pressure of up to 10 bar. For higher pressures, the fitting would not be suitable.
gartenfreund
24 NovKundendienst
ResponseThe threaded fitting is made of stainless steel 316 (V4A) and is therefore very durable and corrosion-resistant. Permanent installation in the ground is possible, provided there are no aggressive soil chemicals.
G.
15 AugKundendienst
ResponseYes, the sleeve is designed for temperatures from -20 °C to +200 °C and is made of V4A stainless steel. It can therefore remain outdoors even in frost.
Sonnenanbeter
23 JulKundendienst
ResponseYes, the fitting is approved for a temperature range of -20 °C to +200 °C. It is therefore suitable for the usual operating temperatures in solar systems.
user123
01 AprKundendienst
ResponseYes, the reducing sleeve made of stainless steel 316 (V4A) is rust-free and corrosion-resistant. It retains its quality even with prolonged contact with rainwater.
Kundin
24 FebKundendienst
ResponseYes, the reducing sleeve is designed for temperatures from -20 °C to +200 °C. It can therefore be used without problems in heating circuits.
Anonym
04 JunKundendienst
ResponseThe sleeve is made of stainless steel 316 (V4A), which has high resistance. Whether it is suitable for specific chemical solutions depends on the type and concentration of the chemicals.
Meerfreund88
21 MayKundendienst
ResponseThe coupling is made of stainless steel 316 (V4A), making it rust-free and corrosion-resistant. It is therefore also well suited for use with saltwater.
B. Schmidt
05 AprKundendienst
ResponseYes, the Whitworth pipe thread is the standard thread in water technology. The sleeve is compatible with standard water installations.
Heimwerker Pete
15 MarKundendienst
ResponseFor thread sealing, regular hemp or Teflon tape works very well. Special tools beyond the usual plumbing tools are not required.
W.
04 MarKundendienst
ResponseYes, the coupling made of stainless steel 316 (V4A) is rust-free, corrosion-resistant, and approved for temperatures from -20 °C to +200 °C. It can be used without concern in rainwater cisterns.
Ursula K.
18 FebKundendienst
ResponseYes, the reducing sleeve made of stainless steel 316 (V4A) is designed for use in water technology. Therefore, it can also be used for drinking water installations.
H.
29 NovKundendienst
ResponseYes, the fitting is designed for working pressures up to 10 bar. A pump with 9 bar is therefore not a problem.
Gartenfreund M.
06 NovKundendienst
ResponseThe coupling is made of stainless steel 316 (V4A), therefore rust-free and corrosion-resistant. It is durable and ideal for continuous use in garden irrigation.
Gartenfreund
04 AugKundendienst
ResponseYes, this reducing coupling is specifically designed to reduce a 1 1/2" internal thread to a 1" internal thread. It is ideal for your purpose.
Heizungsbauer22
12 JulKundendienst
ResponseYes, the reducer coupling is designed for working pressures up to 10 bar and temperatures from -20 °C to +200 °C. It is therefore suitable for your heating system.
S.
10 MayKundendienst
ResponseYes, the reducing sleeve is designed for water temperatures from -20 °C to +200 °C. It can therefore be used without hesitation in hot water pipes.
do-it-yourself
17 MarKundendienst
ResponseYes, for a tight connection, a suitable thread sealant is absolutely necessary. You can use hemp or Teflon tape.
Gärtnerin B.
16 MarKundendienst
ResponseYes, due to the corrosion-resistant V4A stainless steel, the fitting is also suitable for underground installation. Proper sealing of the threads is particularly important.
Kunde
19 MayKundendienst
ResponseNo, sealing the thread always requires suitable sealing material. We recommend using hemp or Teflon tape to ensure reliable tightness.
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Reviews (53)
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Anton Fuchs Jun
Questions (42)
Ask Questions
Frank T.
14 JulKundendienst
ResponseYes, the thread is a common Whitworth pipe thread in water technology. It is compatible with most standard fittings and connections.
Reliable Stainless Steel Reducing Coupling for Your Piping Systems
Looking for a dependable solution to securely and permanently connect your pipes? Our Stainless Steel Reducing Coupling offers top-notch quality and adaptability for a variety of uses. With internal threads on both ends, it allows for easy reduction of pipe sizes. Discover the benefits of our high-quality reducing coupling now!
Key Specifications
Ensure reliable performance for your plumbing projects with our fitting, crafted for long-term durability. It can handle high temperatures up to 200°C and pressures up to 10 bar, making it suitable for demanding environments, and is made from corrosion-resistant stainless steel for a lifespan of over 20 years under typical conditions. Why this matters to you: You can trust this fitting to perform in extreme conditions without leaks or failures, saving you from costly repairs and replacements over decades.
Technical Specifications
| Connection | Female Thread x Female Thread |
| Connection Dimensions | 1 1/2" x 1 1/4" |
| Operating Pressure (PN) | 10 bar |
| Temperature | -20 °C to + 200 °C |
| Material | Stainless Steel 316 (V4A Steel according to DIN 1.4401) |
Product Features and Benefits
- Rust-Free and Corrosion-Resistant: You benefit from a long lifespan and minimal maintenance, even under harsh conditions.
- Durable: The high-quality construction and robust material ensure that your installations function reliably for many years.
- Pressure Ranges up to 10 bar: You can rely on a secure and tight connection, even under high pressure.
- Suitable for Cold and Hot Water: Whether for your heating system or potable water supply, this reducing coupling is versatile.
- Whitworth Pipe Thread: Thanks to the standardized thread, a simple and compatible installation is ensured.
Advantages Compared to Other Fittings
- Lasting Corrosion Resistance: Compared to steel fittings, stainless steel offers significantly higher resistance to rust and corrosion.
- Reusability: Unlike welded or pressed fittings, this threaded connection can be loosened if necessary.
- Flexibility: The threads allow for a seamless transition to other materials without special adapters.
- No Sealants Required: Up to a temperature of 200 °C, no additional sealants are necessary.
- Safe for Potable Water: Stainless steel fittings made of AISI 316 are approved for potable water supply.
- High Pressure Resistance: Safe use even under demanding pressure conditions.
- Low Maintenance: Due to the high quality and robustness, you minimize maintenance efforts.
How to Use
- Step 1: Clean the threads of the pipes you want to connect.
- Step 2: Use appropriate thread sealant (hemp or sealing tape) to seal the threads.
- Step 3: Screw the reducing coupling onto the threaded ends of the pipes.
- Step 4: Tighten the coupling until a tight connection is created. Be careful not to damage the material.
Key Specifications
Ensure reliable performance for your plumbing projects with our fitting, crafted for long-term durability. It can handle high temperatures up to 200°C and pressures up to 10 bar, making it suitable for demanding environments, and is made from corrosion-resistant stainless steel for a lifespan of over 20 years under typical conditions. Why this matters to you: You can trust this fitting to perform in extreme conditions without leaks or failures, saving you from costly repairs and replacements over decades.
Technical Specifications
| Connection | Female Thread x Female Thread |
| Connection Dimensions | 1 1/2" x 1 1/4" |
| Operating Pressure (PN) | 10 bar |
| Temperature | -20 °C to + 200 °C |
| Material | Stainless Steel 316 (V4A Steel according to DIN 1.4401) |