Threaded reduction (also known as thread reduction) is used in hydraulics and pneumatics to connect elements that have threads of different types or sizes. It allows you to modify the external thread or internal thread accordingly. As a result, the entire installation can operate smoothly and efficiently. Reduction is used when connecting various parts of the system: pipes, hoses, cables and valves.
Check the reductions at the Onninen wholesaler
What should a nipple reduction be made of?
There are many types of thread reduction to suit the specific needs of each industry. Individual types differ primarily in size, shape and material. For applications in pneumatics and hydraulics, they include, among others: reducing nipples. Nipple reduction enables effective connection of pipes with internal thread. It is widely used in industry. The material from which the reducing nipple is made should provide protection against corrosion and be easy to maintain. For this reason, the most common are:
- brass reduction - it can be nickel-plated or chrome-plated brass, brass nipple reduction is used, for example, in propane-butane gas installations;
- stainless steel reduction – used in situations where increased resistance to corrosion, acids or chemicals or food contact is required;
- copper reduction – copper nipple reductions are used, among others, in central heating hydraulic installations, where they allow you to create an efficient and reliable system.
The choice of nipple reduction material (and any other type) depends on various factors, in particular specific operating conditions.
What threads should be used in reducing connections?
Properly selected reduction is crucial for the safe and effective operation of a pneumatic or hydraulic installation. Therefore, before purchasing, you should carefully analyze the technical data of the product. The choice should take into account the specificity of a given pneumatic or hydraulic system and the specific conditions in which the devices are to operate. The most important criteria for selecting reductions are:
-
thread type and size, - connection diameter,
- material,
- working pressure,
- temperature in the application.
Commonly used thread types in reducing connections are:
- straight G pipe threads (BSP/BSPP),
- tapered pipe threads R (BSPT),
- NPT tapered pipe threads (the most popular type in the USA and Canada),
- metric M threads.
If you have any doubts regarding the selection and use of reductions, contact a professional. The Onninen team of specialists also provides professional advice. It is worth remembering that an improperly adjusted thread reduction may result in leakage of the working medium, low system efficiency, damage to individual elements and other serious problems with the operation of the entire installation.
Reductions at the Onninen wholesaler
Each element of a pneumatic or hydraulic system is important for its proper functioning. Therefore, the thread reduction should be selected after careful analysis of the requirements. At the Onninen hydraulic wholesaler , you will find a wide selection of thread reductions for use in various installation projects - standard and non-standard. The offered fasteners are made of high-quality, durable and corrosion-resistant materials and meet strict requirements, including stringent industry standards. The permanent assortment of the wholesaler includes both a 3/4 to 1/2 reduction and a 1/2 to 3/8 reduction.
You still don't know what thread reduction will be optimal for the planned installation? Contact us. You can write or call us. Onninen experts, after analyzing your needs and requirements, will compare different types of reductions and propose specific solutions. They will also tell you how to correctly measure an internal or external thread. Are you a professional? Ask about a unique offer for B2B customers.