Product Description

Male Coupling Threaded Elbow Compression PE Pipe Fitting for Coupling FittingsBrass Male Coupling Plumbing Pipe Fittings Brass Screw Compression Fittings for Copper Pipe
Male Pex Fitting Compression Fittings Brass Coupling for Pipe Link
Brass Pipe Connector Compression Copper Pipe Male Coupling
Brass Compression Fittings/Male/Thread/Coupling/Feminine/Equal/Straight
Content:Brass

Packing:PP Bag /Carton/Pallet with include movie
MOQ:100pcs
Trade Phrases:Sea,Air,Ups,FedEX

Packing:
Standard packing is:  plastic bag + white box + carton
If you need to have, we also can pack it with pallet.

We also take the packing with customer’s logo, dependent on the very good business and massive amount. 
Shipping :
Item location: HangZhou or ZheJiang , China
Shipping to: Worldwide
Shipping method: by sea, by air, by express
Believed supply dates depend on certain buy record, shipping and delivery provider selected and receipt of cleared payment. Shipping time is really quickly.
 Quality and inspection:
 
(1)· We promise supply you high quanlity and durable goods for you.
 
(2)· Our worker will check everyone accessories before  hand-assembl 
 
(3)· Our quality inspector will check everyone product one by one before packing 
 
(4)· Fegular checking on line from production in each workshop
Production Step :
 
(1) purchasing the material and forged the semi-products . 
 
(2) processing the semi-products in workshop . 
 
(3) assembling the goods . 
 
(4) testing the sealing in pressure and checking quality of the goods
 
(5) package
 
(6) deliveing the goods on time .
  
(1) the package standard : standart export carton, box .  
 
(2) if customer has special requirement. it is available to provide the colorful package against the design of customer .
 
(3) Standard export packaging. We will use standard export package if no special requirements, 
but it is availible to provide colourful package according to your design or we make design or your brand if requires 
 
We can supply all kinds of brass ball in good quality and low price, we can supply the brand of brass ball valve according to your need
1.Q: What is your payment phrase?
 
    A: 1,PAYMENT Phrases:a hundred% IF Complete Sum Less THAN $5000 ,
 
            IF Much more THAN $5000(thirty% deposite and 70% against bill of loading duplicate.)
 
         2,western union OR MoneyGram 
 
two.Q:What is your main market?
 
      A:Southeast Asia,Middle East ,North The united states,South America,Europe
 
 
three.Q:Can you give me a discount?
 
   A: As you know,we are manufactory,so please believe us our price is competitive.
 
     If the amount is massive,we can consider give you a discount.
 
 
 
four.Q:Can i get free samples from your factory?
 
   A: Yes,samples can be cost-free,nevertheless,you pay freight.
 
 
5.Q:If products have some quality problem,how would you deal with?
 
     A:We will responsible for all the quality problems.
 
Why choose us:
 
1. We Are Factory
 
2.Minimal MOQ:  We are always completely ready for supplying the sample and creating some tiny orders, in buy to satisfy the organization well.
 
3.OEM Approved: We can make the merchandise with the client’s demand standard or the personalized requirement.
 
4.Complete Service: We are always prepared to hear from you, be responding to your enquiry instantly. Our trade supervisor is usually on the internet for you.
 
5. Good Quality: We have stringent good quality management method and quantities of testing equipments for different kind of valve, such as measurement, pressure, working surroundings and so forth. We are profitable the market reputation with the time goes by.
 
six.Swift Shipping and delivery: We have the huge stock for some scorching goods.
 
seven.Aggressive Prices:We are the manufacturing company which not only has our very own production workshop, but the casting business as properly. We supply the straight factory price and services to our client.
 
eight.Alibaba Assessed 7 a long time Gold Supplier.
 
9. 100% safety for solution high quality and on-time shipment.
 
ten. We have CE&ISO9001certificates. 
 

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Programming With Couplings

A coupling is a mechanical device that connects two shafts together and transmits power. Its purpose is to join rotating equipment and allows some degree of end-movement or misalignment. There are many different types of couplings. It’s important to choose the right one for your application.

Mechanical connection between two shafts

There are many ways to achieve mechanical connection between two shafts, including the use of a coupling. One common type is the beam coupling, which is also known as a helical coupling. It is used for transmission of torque between two shafts. This type of connection accommodates axial, parallel and angular misalignments.
The hubs and shafts of a worm gear are connected together by a coupling. This mechanical connection allows one shaft to turn another without causing a mechanical failure. This type of coupling is made from sliding or rubbing parts to transfer torque. However, the coupling is not designed to withstand jerks, so it isn’t suitable for high-speed applications.
The use of a coupling is common in machinery and equipment. It helps transmit power from one drive shaft to the other, while adding mechanical flexibility. It is also useful for reducing the impact and vibration caused by misalignment. It also protects the drive shaft components from wear and tear.
A double-hook coupling can be used to provide a uniform angular velocity at the driven shaft. Another example is a double-jointed coupling. A double-jointed coupling can be used to connect shafts that are not directly intersecting. The double-jointed yoke can be used for the same purpose.
A shaft coupling is a device that maintains a strong mechanical connection between two shafts. It transfers motion from one shaft to another, at all loads and misalignments. Unlike a conventional linkage, a shaft coupling isn’t designed to allow relative motion between the two shafts. Couplings often serve several purposes in a machine, but their primary use is torque and power transmission.

Functions that control the flow of another function

One of the simplest programming constructs is a function that controls the flow of another function. A function can take an argument and return a different value, but it must be ready to return before it can pass that value to another function. To do this, you can use the goto statement and the if statement. Another way to control flow is to use a conditional statement.

Criteria for selecting a coupling

There are several important factors to consider when choosing the right coupling. One of the most important factors is coupling stiffness, which depends on the material used and the shape. The stiffness of a coupling determines its ability to resist elastic deformation. A stiff coupling is desirable for certain types of applications, but it’s undesirable for others. Stiffness can reduce the performance of a system if there’s too much inertia. To avoid this, ensure that the coupling you choose is within the recommended limits.
The size of a coupling is also important. Different coupling types can accommodate different shaft sizes and shapes. Some couplings have special features, such as braking and shear pin protection. When choosing a coupling, you should also consider the type of driven equipment. If you need to connect a high-torque motor, for example, you’ll want to choose a gear coupling. Likewise, a high-speed machine may require a disc coupling.
Another factor to consider when selecting a coupling is the torque rating. Despite its importance, it’s often underestimated. The torque rating is defined as the torque of the coupling divided by its OD. In some cases, torque may fluctuate during a cycle, requiring a coupling with a higher torque rating.
Torsionally flexible couplings are also important to consider. Their design should be able to withstand the torque required during operation, as well as the required speed. The coupling should also have a high degree of torsional stiffness, as well as damping. Furthermore, a damping coupling can reduce the energy wasted through vibration.
The sizing of a coupling is also determined by the torque. Many engineers use torque to select the correct coupling size, but they also take into consideration torsional flexibility and torsional stiffness. For example, a shaft may be able to handle large torque without damaging the coupling, while a disk may be unable to handle large amounts of torque.
Besides torque, another important consideration in coupling selection is the cost. While a coupling may be cheaper, it may be less reliable or easier to maintain. Couplings that are difficult to service may not last as long. They may also require frequent maintenance. If that’s the case, consider purchasing a coupling with a low service factor.
There are many different types of couplings. Some require additional lubrication throughout their lifetime, while others are 100% lubrication-free. An example of a 100% lubrication-free coupling is the RBI flexible coupling from CZPT. This type of coupling can significantly reduce your total cost of ownership.
In addition to the above-mentioned benefits, elastomeric couplings are low-cost and need little maintenance. While they are often cheaper than metallic couplings, they also have excellent shock absorption and vibration dampening properties. However, they are susceptible to high temperatures. Also, they are difficult to balance as an assembly, and have limited overload torque capacity.

editor by czh 2023-01-28