China OEM HDPE Pipe Fittings DN160*110 Electrofusion Reducing Coupling SDR11 define coupling

Merchandise Description

Substance: PE100,                                   
People of pipe:

1, Gentle bodyweight, prolonged service existence
The bodyweight of HDPE pipe is 1 eighth that of metal pipe, whilst its service life is 8-10 occasions a lot more than metal pipe.

two, Excellent anti-corrosion, very good put on-resistance, anti-getting older.
HDPE pipe has wonderful corrosion resistance. It has excellent influence and stress resistance overall performance, so it is widely utilized in piping task underneath various problems.

three, Higher-toughness
It is not simple to break when endure with the impact of the inside and exterior drive, and it can be bent beneath h2o,and outstanding anti-wave.
The concave-convex is within 30°of region, can be connected directly on land.

four, Reduced noise in media transportation.
Sleek surface area, low resistance of fluids, lower sound.

five, Straightforward installation
They are handy to set up and want no anti-corrosion treatment or welding perform, which can lessen installation difficulty and conserve heaps of functioning expenditures beneath intricate or specific setting.

1. Dredging Sector: Floating dredge pipe for river channel/sea shore/lake/pond, sand sunction/slurry dredge, 
two. To transportation all-natural gas & coal gas,
3. Meals & chemical sector,
four. To transportation ore & mud,
5. To exchange cement pipe, cast iron pipe & metal pipe,
6. Landscaping pipeline,
7. City and city water source

Model SDR Design SDR Model SDR
dn25x20 11 dn75x40 eleven dn200x90 11
dn32x25 11 dn75x63 11 dn200x110 eleven
dn40x25 eleven dn90 sixty three 11 dn200x160 eleven
dn40x32 eleven dn90x75 11 dn250x160 11
dn50x25 eleven dn110x63 11 dn250x200 11
dn50x32 eleven dn110x75 eleven dn315x110 11
dn50x40 11 dn110x90 11 dn315x160 eleven
dn63x32 eleven dn125x110 eleven dn315x200 11
dn63x40 11 dn160x90 11 dn315x250 11
dn63x50 eleven dn160x110 eleven    








1.  Q: Are you a company?
   A: Yes. we are manufacture and trading of HDPE & PPR firefighting pipe,pluming pipe and fittings.
two. Q: What is the shipping and delivery port?
    A: ZheJiang or HangZhou port.
3. Q: Can I get free of charge samples?
    A: We can offer you you free sample, but we do not bear courier charge.
4. Q: What is the shipping and delivery time?
    A: It is dependent on the item quantity. If the stock is adequate, products will be despatched out as shortly as attainable. We typically have shares.
5.  Q: Can I purchase in modest amount first?
     A: Of course, trial order is welcome.
6. Q:Do you manufacture OEM merchandise?
    A: Sure, we can maufacture OEM goods. You should make contact with salesman to talk about merchandise details and other troubles.


Warranty: 1 Year
Connection: Welding
Material: PE100
Standard: Standard
Pressure: SDR11
Connection Method: Electrofusion
US$ 0.99/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 OEM HDPE Pipe Fittings DN160*110 Electrofusion Reducing Coupling SDR11   define couplingChina OEM HDPE Pipe Fittings DN160*110 Electrofusion Reducing Coupling SDR11   define coupling
editor by CX 2023-04-13

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