Item Description
Company Profile
CNBM International Corporation
Create your planet with our components.
We are a main subsidiary of China Countrywide Developing Material Group Co., Ltd.
CNBM Team is a central federal government-owned company and a Fortune Worldwide five hundred business (Rating 259th in 2017). It is the greatest building material producer and service provider in the planet, with 15 publicly-listed firms and in excess of a hundred and eighty,000 employees (2017).
CNBM Water Area is 1 of the pioneering suppliers of pipes, fittings and programs in China.
We are foremost the market by providing:
Ductile iron h2o and sewer pipes, fittings, valves and couplings and adaptors,
Ductile iron entry handles and gratings,Other types of pipes and fittings.
Application
Universal coupling is also referred to as extensive assortment coupling, tolerance variety coupling .
It can match most standard pipe components and consequently substantially lowers the shares of devoted couplings
It is suited for metal , GRP, PVC, PE, Ductile Iron , Cast Iron and Asbestors Cement pipes.
Size from DN40-DN2000
Pressure
PN10, PN16, PN25. Flange according to ISO2531/ EN545,/EN1092
Substance
Stop RING : DUCTILE IRON GGG-40
Body : CARBON Steel / DUCTILE
IRON
GASKET : EPDM / NBR / SBR
BOLTS & NUTS : CARBON Steel
Packaging & Shipping and delivery
Packaging: Wooden Situations/Pallet with wrap film or according to customer’s needs.
Certificates
SGS
TUV Certificates
FAQ
Q:Are you a buying and selling organization or manufacturer?
A:CNBM is a large-scale central governmental industrial team with its personal manufacturing sector, analysis and
advancement sector, investing sector and logistics sector.
Q:I have some particular requirement about technical specs.
A:We have a nicely-rounded solution variety, which endows us with the capacity of implementing a lot of particular
specifications. Make sure you really feel totally free to speak to us with yours.
Q:Do you take OEM services?
A:Indeed, we do.
Q:What is your delivery time?
A:It is dependent on the dimension/complexity of your get and our very own production schedule. Generally we provide a faster
supply than the industry’s common.
Q:What is the payment phrase?
A:Our payment phrases are negotiable.
Q:Can I have my possess emblem on the product?
A:Certain, we can utilize your personal brand on the merchandise in accordance to your drawings.
|
US $8-1,200 / Piece | |
20 Pieces (Min. Order) |
###
| Connection: | Flange |
|---|---|
| Structure: | Universal |
| Flexible or Rigid: | Flexible |
| Material: | Ductile Iron |
| Standard: | Standard |
| Surface Treatment: | Fbe |
###
| Samples: |
US$ 60/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
|
US $8-1,200 / Piece | |
20 Pieces (Min. Order) |
###
| Connection: | Flange |
|---|---|
| Structure: | Universal |
| Flexible or Rigid: | Flexible |
| Material: | Ductile Iron |
| Standard: | Standard |
| Surface Treatment: | Fbe |
###
| Samples: |
US$ 60/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
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.
Mechanical 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.
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.
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.
editor by czh 2023-01-09