China Good quality Electrofusion Fitting/HDPE Plastic Equal Coupling a fluid coupling

Product Description

HDPE Electrofusion Fittings:; 


EF ELBOW 90° 20~560
EF ELBOW 45° 40~560
EF REDUCER 25*20~500*450
EF REDUCING TEE 25*20*25~400*315*400
EF END CAP 32~500
EF BRANCH SADDLE 90*63~315*160
EF TAPPING SADDLE 90*63~315*110
EF STUB END 50-500

1.; It is used for connecting pipes of all specification which have the same materials and the same SDR system
2.; It possesses reliable connectivity,; high interface strength,; good airtight performance,; and stable welding performance.;
3.; It is easily welded and operated,; and conveniently used.;
4.; It is not easily affected by changes in environment temperature or human factors.;
5.; The hidden spiral heating wires buried inside can effectively resist oxidation and rust corrosion,; ensuring stable welding performance.;
6.; The cost of equipment investment and maintenance is low.;

Advantage of HDPE Fittings:;
Light weight
Chemically Inert
Resistance to Abrasion
Smooth surface
Environmental stress crack resistance
Corrosion resistance
Frost & rodent resistance
Hygienic safety
Easy & quick installation

CHUANGRONG is a leading professional supplier of HDPE Pipe and fittings since 2005,; our fittings including Electrofusion Fittings,; Butt CZPT Fitting,; Socket Fusion Fitting,; Large diameter PE Welded FItings,;PE Ball Valves Fittings,; PE/Steel Transition Fittings etc.; Including of Reducer,;Coupler,; Reducing Tee,; Equal Tee.; End Cap.; Cross Tee,; Saddles,; 45 Elbows,; 90Elbows,; etc.; Our aim is to provide customer with the best solusions of plastic pipe connection.;
Thank you for your looking through.;

Material: PE100 or PE80
Connection: Injection Molding
Brand: Cr
Application: Gas,Water,Oil etc.
Fitting Type: Elbow, Couplier, Reducer, Equal Tee, End Cap etc.
Production Equipment: 125 Sets
US$ 1/Piece
1 Piece(Min.Order)

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What Is a Coupling?

A coupling is a mechanical device that links two shafts together and transmits power. Its purpose is to join rotating equipment while permitting a small amount of misalignment or end movement. Couplings come in a variety of different types and are used in a variety of applications. They can be used in hydraulics, pneumatics, and many other industries.


Coupling is a term used to describe a relationship between different modules. When a module depends on another, it can have different types of coupling. Common coupling occurs when modules share certain overall constraints. When this type of coupling occurs, any changes to the common constraint will also affect the other modules. Common coupling has its advantages and disadvantages. It is difficult to maintain and provides less control over the modules than other types of coupling.
There are many types of coupling, including meshing tooth couplings, pin and bush couplings, and spline couplings. It is important to choose the right coupling type for your specific application to get maximum uptime and long-term reliability. Listed below are the differences between these coupling types.
Rigid couplings have no flexibility, and require good alignment of the shafts and support bearings. They are often used in applications where high torque is required, such as in push-pull machines. These couplings are also useful in applications where the shafts are firmly attached to one another.
Another type of coupling is the split muff coupling. This type is made of cast iron and has two threaded holes. The coupling halves are attached with bolts or studs.


The coupling function is an incredibly versatile mathematical tool that can be used in many different scientific domains. These applications range from physics and mathematics to biology, chemistry, cardio-respiratory physiology, climate science, and electrical engineering. The coupling function can also help to predict the transition from one state to another, as well as describing the functional contributions of subsystems in the system. In some cases, it can even be used to reveal the mechanisms that underlie the functionality of interactions.
The coupling selection process begins with considering the intended use of the coupling. The application parameters must be determined, as well as the operating conditions. For example, if the coupling is required to be used for power transmission, the design engineer should consider how easily the coupling can be installed and serviced. This step is vital because improper installation can result in a more severe misalignment than is specified. Additionally, the coupling must be inspected regularly to ensure that the design parameters remain consistent and that no detrimental factors develop.
Choosing the right coupling for your application is an important process, but it need not be difficult. To find the right coupling, you must consider the type of machine and environment, as well as the torque, rpm, and inertia of the system. By answering these questions, you will be able to select the best coupling for your specific application.


A coupling is a device that connects two rotating shafts to transfer torque and rotary motion. To achieve optimal performance, a coupling must be designed for the application requirements it serves. These requirements include service, environmental, and use parameters. Otherwise, it can prematurely fail, causing inconvenience and financial loss.
In order to prevent premature failure, couplings should be properly installed and maintained. A good practice is to refer to the specifications provided by the manufacturer. Moreover, it is important to perform periodic tests to evaluate the effectiveness of the coupling. The testing of couplings should be performed by qualified personnel.
China Good quality Electrofusion Fitting/HDPE Plastic Equal Coupling   a fluid couplingChina Good quality Electrofusion Fitting/HDPE Plastic Equal Coupling   a fluid coupling
editor by CX 2023-04-23