China SDSX Ductile Iron Grooved Fittings/Rigid Couplings FM, UL and CE types of coupling

Merchandise Description

SDSX Grooved Rigid Coupling

Methods & Performance

SDSX Grooved mechanical couplings(GMC) are obtainable in the two rigid and flexible designs.

A rigid coupling is utilized in purposes exactly where a rigid joint is wanted,similar to that of a conventional flanged,welded ,or threaded relationship.

To be deemed rigid,a coupling would allow less than 1 diploma of deflection or angular movement

 

Description

SDSX rigid coupling is made from 1″-12″, and pressure is 300psi/2070 kPa.

Bolts/Nuts: Warmth-dealt with plated carbon steel, assembly its mechanical qualities Quality 8.8.

Gaskets: EPDM, silicon rubber and Nitrile rubber.

Dimensions
 

Nominal
Size mm/in
Pipe O.D
mm/in
Working
Stress
PSI/MPa
Bolt Size Dimensions mm/in
No.-Size   mm Ø L H
25
one
33.7
1.327
three hundred
two.07
two-3/8*forty five 60   
two.362
102 
four.016
45 
1.772
32
forty two.four
1.669
three hundred
2.07
two-3/8*forty five 70 
2.756
106 
four.173
44 
one.732
forty
forty eight.3
one.900
three hundred
2.07
2-3/8*45 73 
two.874
108 
4.252
44 
1.732
50
two
fifty seven.
2.245
three hundred
2.07
2-3/8*55 83
three.268
122 
four.803
45 
1.772
fifty
2
sixty.three
2.375
300
two.07
2-3/8*fifty five 87
three.425
123 
four.843
44 
1.732
sixty five
73.
2.875
three hundred
2.07
two-3/8*55 100 
three.937
138 
5.433
44 
1.732
65
seventy six.one
three.000
three hundred
two.07
two-3/8*fifty five 103 
4.055
142 
5.591
45 
one.772
80
3
88.nine
3.five hundred
300
2.07
two- 1/2*sixty 117 
4.606
166 
6.535
45 
1.772
100
four
108.
four.250
300
two.07
2- 1/2*65 137 
5.393
188 
seven.401
48 
one.889
a hundred
four
114.3
4.five hundred
300
2.07
two- 1/2*65 139 
5.472
190 
7.480
49 
1.929
one hundred twenty five
five
133.
five.250
300
two.07
2- 1/2*seventy five 163 
six.417
210 
eight.268
49 
one.929
a hundred twenty five
5
139.seven
five.five hundred
300
two.07
2- 1/2*75 168 
six.614
218 
eight.583
49 
one.929
a hundred and fifty
6
159.
six.250
300
two.07
2- 1/2*seventy five 192 
7.559
242 
9.528
49 
1.929
one hundred fifty
six
165.1
6.five hundred
three hundred
two.07
two- 1/2*75 193 
7.598
241 
nine.488
49 
1.929
one hundred fifty
six
168.three
6.625
three hundred
two.07
two- 1/2*75 198.5 
seven.815
249 
nine.803
50
one.969
200
eight
219.one
eight.625
300
two.07
2-5/8*85 253 
9.961
320 
twelve.598
59
two.323
250
10
273
ten.748
300
2.07
2-7/8*a hundred thirty 335 
13.189
426 
16.772
sixty eight
2.677
three hundred
12
323.9
twelve.752
300
2.07
2-7/8*a hundred thirty 380 
14.96
470 
18.504
sixty five
2.559

Content Specification

Housing: Ductile iron conforming to ASTM A-536, grade sixty five-45-twelve.

Housing Coating: Paint pink and orange

• Optional: Very hot dipped galvanized, electro galvanized.

Gaskets

 

• EPDM: Temperature selection -34ºC to +150ºC. Advised for very hot drinking water service inside of

the specified temperature range additionally a range of dilute acids,oil-free of charge air and many chemical providers.
 

NOT Recommended FOR PETROLEUM Solutions.

 

• Silicon Rubber: Temperature variety -40ºC to +177ºC. Advised for ingesting water,

hot drinking water, large-temperature air and some high-temperature chemicals.

NOT Advised FOR PETROLEUM Services.

 

• Nitrile Rubber: Temperature selection -29ºC to +82ºC. Advisable for petroleum merchandise,

air with oil vapors, vegetable and mineral oils inside of the specified temperature selection.

NOT RECOMMENDED FOR Very hot H2o

Providers Over +150°F/+66ºC OR FOR Hot

DRY AIR Over +140°F/+60ºC.

Installation

Certification



Showroom

Software

Package deal and cargo

Production and quality manage


 


/ Piece
|
100 Pieces

(Min. Order)

###

Connection: Grooved
Structure: Universal
Flexible or Rigid: Rigid
Material: Iron
Standard: Standard
Transport Package: Cartons with Plywood Pallets, Crate

###

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

|
Request Sample

###

Customization:
Available

|


###

Nominal
Size mm/in
Pipe O.D
mm/in
Working
Pressure
PSI/MPa
Bolt Size Dimensions mm/in
No.-Size   mm Ø L H
25
1
33.7
1.327
300
2.07
2-3/8*45 60   
2.362
102 
4.016
45 
1.772
32
1¼
42.4
1.669
300
2.07
2-3/8*45 70 
2.756
106 
4.173
44 
1.732
40
1½
48.3
1.900
300
2.07
2-3/8*45 73 
2.874
108 
4.252
44 
1.732
50
2
57.0
2.245
300
2.07
2-3/8*55 83
3.268
122 
4.803
45 
1.772
50
2
60.3
2.375
300
2.07
2-3/8*55 87
3.425
123 
4.843
44 
1.732
65
73.0
2.875
300
2.07
2-3/8*55 100 
3.937
138 
5.433
44 
1.732
65
76.1
3.000
300
2.07
2-3/8*55 103 
4.055
142 
5.591
45 
1.772
80
3
88.9
3.500
300
2.07
2– 1/2*60 117 
4.606
166 
6.535
45 
1.772
100
4
108.0
4.250
300
2.07
2– 1/2*65 137 
5.393
188 
7.401
48 
1.889
100
4
114.3
4.500
300
2.07
2– 1/2*65 139 
5.472
190 
7.480
49 
1.929
125
5
133.0
5.250
300
2.07
2– 1/2*75 163 
6.417
210 
8.268
49 
1.929
125
5
139.7
5.500
300
2.07
2– 1/2*75 168 
6.614
218 
8.583
49 
1.929
150
6
159.0
6.250
300
2.07
2– 1/2*75 192 
7.559
242 
9.528
49 
1.929
150
6
165.1
6.500
300
2.07
2– 1/2*75 193 
7.598
241 
9.488
49 
1.929
150
6
168.3
6.625
300
2.07
2– 1/2*75 198.5 
7.815
249 
9.803
50
1.969
200
8
219.1
8.625
300
2.07
2-5/8*85 253 
9.961
320 
12.598
59
2.323
250
10
273
10.748
300
2.07
2-7/8*130 335 
13.189
426 
16.772
68
2.677
300
12
323.9
12.752
300
2.07
2-7/8*130 380 
14.96
470 
18.504
65
2.559

/ Piece
|
100 Pieces

(Min. Order)

###

Connection: Grooved
Structure: Universal
Flexible or Rigid: Rigid
Material: Iron
Standard: Standard
Transport Package: Cartons with Plywood Pallets, Crate

###

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

|
Request Sample

###

Customization:
Available

|


###

Nominal
Size mm/in
Pipe O.D
mm/in
Working
Pressure
PSI/MPa
Bolt Size Dimensions mm/in
No.-Size   mm Ø L H
25
1
33.7
1.327
300
2.07
2-3/8*45 60   
2.362
102 
4.016
45 
1.772
32
1¼
42.4
1.669
300
2.07
2-3/8*45 70 
2.756
106 
4.173
44 
1.732
40
1½
48.3
1.900
300
2.07
2-3/8*45 73 
2.874
108 
4.252
44 
1.732
50
2
57.0
2.245
300
2.07
2-3/8*55 83
3.268
122 
4.803
45 
1.772
50
2
60.3
2.375
300
2.07
2-3/8*55 87
3.425
123 
4.843
44 
1.732
65
73.0
2.875
300
2.07
2-3/8*55 100 
3.937
138 
5.433
44 
1.732
65
76.1
3.000
300
2.07
2-3/8*55 103 
4.055
142 
5.591
45 
1.772
80
3
88.9
3.500
300
2.07
2– 1/2*60 117 
4.606
166 
6.535
45 
1.772
100
4
108.0
4.250
300
2.07
2– 1/2*65 137 
5.393
188 
7.401
48 
1.889
100
4
114.3
4.500
300
2.07
2– 1/2*65 139 
5.472
190 
7.480
49 
1.929
125
5
133.0
5.250
300
2.07
2– 1/2*75 163 
6.417
210 
8.268
49 
1.929
125
5
139.7
5.500
300
2.07
2– 1/2*75 168 
6.614
218 
8.583
49 
1.929
150
6
159.0
6.250
300
2.07
2– 1/2*75 192 
7.559
242 
9.528
49 
1.929
150
6
165.1
6.500
300
2.07
2– 1/2*75 193 
7.598
241 
9.488
49 
1.929
150
6
168.3
6.625
300
2.07
2– 1/2*75 198.5 
7.815
249 
9.803
50
1.969
200
8
219.1
8.625
300
2.07
2-5/8*85 253 
9.961
320 
12.598
59
2.323
250
10
273
10.748
300
2.07
2-7/8*130 335 
13.189
426 
16.772
68
2.677
300
12
323.9
12.752
300
2.07
2-7/8*130 380 
14.96
470 
18.504
65
2.559

What Is a Coupling?

A coupling is a device that connects two shafts together. It transmits power from one to the other and is used to join rotating equipment. It can also allow for some degree of misalignment and end movement. It is used in mechanical engineering and manufacturing. To learn more about couplings, read this article.
gearboxMechanical connection between two objectsThe present invention relates to a method and assembly for forming a mechanical connection between two objects. The methods of this invention are suitable for connecting both solid and hollow objects. For example, the method can be used to make mechanical connections between two cylinders. This method is particularly useful for connecting two cylinders that are positioned near each other.

Absorbs vibration

A coupling insert is a part of a vehicle’s drivetrain that absorbs vibrations. These inserts are designed to prevent couplings from moving out of phase. However, the coupling inserts themselves can wear out and need to be replaced. Universal joints are an alternative if the coupling is out of phase by more than one degree. In addition, internal bearings in the coupling need to be lubricated and replaced when they begin to show signs of wear.
Another embodiment of the invention includes a flexible coupling 25 that includes rearwardly-extending lugs that extend toward the coupling member 23. These lugs interdigitate with corresponding lugs on the coupling member 23. They are spaced circumferentially. A first elastic member 28 is interposed between lugs 26 and 27, and is adapted to yield in a counterclockwise direction. As a result, it absorbs torsional vibrations.
gearbox

Blocks heat transfer

Thermal coupling occurs when a solid block is thermally coupled to the air or fluid passing through it. The amount of heat transferred through a solid block depends on the heat transfer coefficients of the materials. This paper presents a numerical model to understand how heat transfers through different block materials. This work also describes the thermal resistance network for a one-dimensional block.
In some cases, thermal coupling increases the heat transfer mechanism. As illustrated in FIG. 1D, a heatpipe coupler 112 couples two heatpipes 110-1 and 110-2. This configuration allows the pipes to be coupled to the heat source and to the condenser. In addition, the heat pipe couplers may have bellows at the ends to help facilitate linear motion.
Thermal coupling is achieved by ensuring that at least one block is made of a material with a lower thermal expansion coefficient than the annulus. Ideally, the block’s mean thermal expansion coefficient is at least twenty percent lower than the annulus’s mean thermal expansion coefficient. This ensures that the thermal coupling between the two parts is as efficient as possible.
Another type of thermal coupling is achieved by using flexible elements. These are often washers or springs. These components allow the blocks to maintain physical contact with the post 55, which means that the heat transfer is more efficient even at higher temperatures. The flexibility of these elements also makes it possible to choose an element that will not impede assembly.
gearbox

Protects rotating equipment

A reliable, long-lasting coupling system can reduce the risk of damage to rotating equipment. Designed to protect against torque overload and wear, Voith torque-limiting couplings provide outstanding safety and reliability. As a result, they can deliver maximum performance and minimize equipment downtime. In addition to their long-term benefits, these solutions are ideal for applications where safety and reliability are of paramount importance.
A good coupling provides many advantages, including the ability to transmit power, compensate for axial movement, and absorb shock. It is essential to choose the proper coupling for your application based on the basic conditions of your rotating equipment. For example, if you have two shafts with parallel rotation axes, you should choose a parallel coupling. Otherwise, you should use an angular coupling.
Torque-limiting couplings can also provide protection for rotating equipment by disengaging at a specific torque level. This protects the drive shaft from undergoing catastrophic failure. Torque limiters are particularly helpful for high-value equipment. By preventing catastrophic failure, you can avoid expensive repairs and minimize equipment downtime.
Coupling guards are easy to install and provide effective protection for rotating equipment. These covers are made of sheet metal bent to fit over the shaft. They are durable and easy to remove when necessary. This type of guard can prevent employees from catching their hands, tools, or loose clothing on motor coupling components.
China SDSX Ductile Iron Grooved Fittings/Rigid Couplings FM, UL and CE     types of couplingChina SDSX Ductile Iron Grooved Fittings/Rigid Couplings FM, UL and CE     types of coupling
editor by CX 2023-03-27

Leave a Reply

Your email address will not be published. Required fields are marked *