Item Description

one.Merchandise Title:  

Versatile coupling for connecting fireplace security pipe

two.Substance: 

Ductile iron 

3.Dimension : DN25-300&lpar1″-12″) or as customer’s prerequisite
 

RigidCoupling
 
Nominal Dimension mm&solin Pipe O.D mm&solin Working Strain PSI&solMPa Dimensions mm&solin
Ø L H
twenty five
1
33.7
1.327
300
2.07
55
2.a hundred sixty five
ninety five
3.74         
forty five
1.772
32 
1¼           
forty two.four
1.669
300
2.07
65        2.559 105          4.133 forty five
1.772
fifty
2
60.3 
2.375
three hundred
two.07
eighty two
3.228
124
4.882
45
1.772
65 
2½     
73.0      
2.875
300 
two.07
98
3.858     
141
5.551   
45 
one.772   
100 
4
114.3
4.500       
300 
two.07      
142
5.fifty nine
190
seven.forty eight
forty nine
1.929
a hundred twenty five
5.5OD
139.7
five.five hundred
three hundred
two.07       
168
6.614
218
eight.583   
49 
one.929
150
6
168.3 
six.625       
300  
2.07
198
seven.795    
248
nine.764   
forty nine
1.929    
200      
8
219.one
8.625       
300   
two.07
256.
10.079
320 
twelve.598
60  
two.362
300  
twelve
323.9  
twelve.752      
300  
two.07     
380    
14.961
454 
seventeen.874
64  
two.fifty two     

4.Surface Treatment method : finish : epoxy , painted and galvanized 
                                       
color : pink , orange , blue or according to your requirements 

five.Advange : Easy to assemble and disassembel, easy to work

six. Usage

one) Automatic sprinkler system for fire protection on commercial, civil and municipal constructions like 

water supplying, gas supplying, heat supplying, etc

two) Industrial pipeline system on shipping, mine, oil field, textile, powder plant, etc.

three) Pipeline system on subway station, railway station, airport, seaport, bridge, etc.

 7. Advantages:

one. Lower price tag,substantial high quality & quickly delivery & rigid inspection .

two. The swiftest supply

three. The most affordable price tag

four. Most extensive expectations and resources for your choice. 5.one hundred&percnt export.

six. Our merchandise EXPORT to Africa, Oceania, midle east, eastern Asia, Western Europe and many others.                       

 

Connection: Grooved, Fixed and Assembled by Rubber and Bolts
Structure: Vertical
Flexible or Rigid: Flexible
Material: Ductile Iron
Standard: Standard
Nominal Size: 1"-12"

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

RigidCoupling
 
Nominal Size mm/in Pipe O.D mm/in Working Pressure PSI/MPa Dimensions mm/in
Ø L H
25
1
33.7
1.327
300
2.07
55
2.165
95
3.74         
45
1.772
32 
1¼           
42.4
1.669
300
2.07
65        2.559 105          4.133 45
1.772
50
2
60.3 
2.375
300
2.07
82
3.228
124
4.882
45
1.772
65 
2½     
73.0      
2.875
300 
2.07
98
3.858     
141
5.551   
45 
1.772   
100 
4
114.3
4.500       
300 
2.07      
142
5.59
190
7.48
49
1.929
125
5.5OD
139.7
5.500
300
2.07       
168
6.614
218
8.583   
49 
1.929
150
6
168.3 
6.625       
300  
2.07
198
7.795    
248
9.764   
49
1.929    
200      
8
219.1
8.625       
300   
2.07
256.
10.079
320 
12.598
60  
2.362
300  
12
323.9  
12.752      
300  
2.07     
380    
14.961
454 
17.874
64  
2.52     
Connection: Grooved, Fixed and Assembled by Rubber and Bolts
Structure: Vertical
Flexible or Rigid: Flexible
Material: Ductile Iron
Standard: Standard
Nominal Size: 1"-12"

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

RigidCoupling
 
Nominal Size mm/in Pipe O.D mm/in Working Pressure PSI/MPa Dimensions mm/in
Ø L H
25
1
33.7
1.327
300
2.07
55
2.165
95
3.74         
45
1.772
32 
1¼           
42.4
1.669
300
2.07
65        2.559 105          4.133 45
1.772
50
2
60.3 
2.375
300
2.07
82
3.228
124
4.882
45
1.772
65 
2½     
73.0      
2.875
300 
2.07
98
3.858     
141
5.551   
45 
1.772   
100 
4
114.3
4.500       
300 
2.07      
142
5.59
190
7.48
49
1.929
125
5.5OD
139.7
5.500
300
2.07       
168
6.614
218
8.583   
49 
1.929
150
6
168.3 
6.625       
300  
2.07
198
7.795    
248
9.764   
49
1.929    
200      
8
219.1
8.625       
300   
2.07
256.
10.079
320 
12.598
60  
2.362
300  
12
323.9  
12.752      
300  
2.07     
380    
14.961
454 
17.874
64  
2.52     

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.
gearbox

Types

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.
gearbox

Applications

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.
gearbox

Problems

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 UL&FM Approved Ductile Iron Grooved Fittings Flexible Coupling     ac couplingChina UL&FM Approved Ductile Iron Grooved Fittings Flexible Coupling     ac coupling
editor by czh 2022-12-21