China Professional Manufacturer Self-Locking Type Coupling, Pneumatic Quick Couping coupling cdl

Merchandise Description

Product Description

Warranty:1 Several years


Personalized help:OEM

Area of Origin:ZHangZhoug, China

Model Amount:PF-20-2




Head Code:hexagon

Merchandise title:mini quick coupler




Identify:Rapid Release Coupling

Certification:ISO 9001:2008

Utilization:Becoming a member of Pipe Strains

Thread:M5, 1/8, 1/4, 3/8, 1/2, 3/four

Thorough Photos



Organization Profile

RIXIN BRASS FITTING CO.,LTD founded in 1991 . The manufacturing facility is a non-public enterprise masking the comprehensive method of design and style , manufacture,advertising and marketing and provider.
In addition to our cooper components mostly utilized in pneumatic and hydraulic fields , we have produced pu air tubes ,modest ball valves,swift couplings,and so on.
Specialist generation products
The manufacturing unit has 5 generation line,much more than 100 employees. Cutting workshop make the brass raw materials into suitable duration. After chopping some content send to Instrument lathe workshop and CNC workshop ,some of material ship to punch workshop processed into the shape which we need to have. our CNC perform store Makes the solution accuracy can be controlled in the mistake of .01 mm. And punch workshop can make merchandise in accordance to your required . The Assembly store with automated gear , Lessen the mistake of the solution. PU tube workshop utilizing European automation tools,and clear administration.
Prosperous processing expertise
Our engineers group with abundant encounter in generation line, an common of more than 10 many years of knowledge in apply
Every 12 months a lot more than a thirty day period of examine and interaction It is our claim to the engineer.we have the modern warehouse administration to make sure that the proper stock to promise the shipping and delivery time, via the info administration to lessen the warehouse cost, make items with aggressive value.
Profession layout group
We have our personal solution design and style staff, and packaging design crew.Assist us to make the products suit your market , and support you earn the market place. we can make your emblem on products and make the packaging with your emblem or your style .
Rigid high quality management
Every single products we generate with rigorous inspection far more than 2 instances before packaging. We have a total established of inspection products,to do Force check and temperature examination,some of goods will do the sturdiness take a look at.To ensure every single merchandise with very good top quality

Our Rewards

1. ISO9001:2000 and TS16949 certificated.

two. OEM offered.

three. More than twenty many years of product sales and manufacture experience.

four.a hundred% check for air force and inspection for merchandise look prior to shipment.

5. Lengthy lifespan, competitive value.

six. Excellent payment time period.

7. Quickly shipping and delivery.

8.Thread Normal: BSPP, BSPT, NPT, METRIC etc. Our products are exported to much more than thirty countries in the whole world.

nine. Our merchandise are confirmed at international fair, these kinds of as Germany, Italy, The united states, Brazil, Dubai, Russia, ZheJiang China fair and so forth every calendar year.

10. Spot benefit: Close by HangZhou port, the 2nd largest port in China, hassle-free transportation and lower expense, and close to ZheJiang , convenient for customers to go to our manufacturing facility.


one. How to Purchase?


Normally the customer can order our goods by Alibaba system or speak to  us representative by Email. Soon after getting your concept, our sales will confirm with you about the specification or other required items, then RELAB will deliver an formal invoice to you via mail, which will be included the specifics of your order and lender information named CZPT with a stamp and signed by manager. 


2. How to Pay?


We acknowledge the payment via ESCROW, T/T (bank transfer) and Western Union, even Paypal or Credit score card and L/C . Remember to inquire us about the particulars in advance. 

In 2-4 doing work times, the payment will be transferred into our account. 


3. How to Deliver?


Following spending, you will know a delivery time from our official invoice, the package deal will be sent or shipped inside that schemed time. we often set up the delivery by way of DHL, UPS, Hong Kong Post, China Post or EMS. DHL worldwide convey is our favored method.

In get to the bundle secure, RELAB will not supply the bundle by means of any transport agent.  We can also pick other approaches in that scenario of client ask for it is also accessible to ship the deal as for every appointed forwarder or choosing it up via freight selection. 


·Expedited delivery: 2-4 functioning times through DHL categorical to Usa, Europe and Asia

·Standard shipping: 4-8 working times by way of DHL specific to South of America and Africa

·Airmail: 10-30 working times



four. How to return?


Acceptable to the returns when you acquire the items because of the pursuing factors.

one. Product was destroyed, lost or skipped

two. Distinct specification from necessary 1.


Ahead of purchasing, remember to select a ideal product for you. As you know, all of us do not count on the return. If your return is the end result of our mistake (you obtained an incorrect or defective merchandise, and so forth.) we will protect the value of return shipping and delivery.  Remember to be aware that you are dependable for the price of shipping for returns not owing to our mistake. 


five. Do you have a good quality ensure or warranty?


Indeed, all our goods are coated by a twelve-month guarantee underneath normal atmosphere.

We pick products to promote dependent on their exceptional types and established hardware reliability. So the good quality is guaranteed.

If you have any difficulties by any means with the merchandise, or you are dissatisfied for no matter what reason, you can speak to us and we will discuss the concern in an open, sincere way.

If you are intrigued in our products, kindly send out us your e-mail to get a ideal cost and more specifics. We will do every little thing feasible to please you.

Rixin has a sturdy capability to rapid generation and supply in a quick time, we have several clients close to the world primarily based on our high high quality item and quick providers.


Customized: Customized
Number of Cylinders: 3
Type: Quick Connector
Usage: Air Compressor, Air Line
Brand: No
Work Temperature: Normal Temperature


US$ 5/Piece
1 Piece(Min.Order)

Request Sample




Customized: Customized
Number of Cylinders: 3
Type: Quick Connector
Usage: Air Compressor, Air Line
Brand: No
Work Temperature: Normal Temperature


US$ 5/Piece
1 Piece(Min.Order)

Request Sample




What Is a Coupling?

A coupling is a device used to connect two shafts. It transmits power between them and allows for some misalignment or end movement. There are several types of couplings. The most common ones are gear couplings and planetary couplings. However, there are many others as well.

Transfer of energy

Energy coupling is a process by which two biological reactions are linked by sharing energy. The energy released during one reaction can be used to drive the second. It is a very useful mechanism that synchronizes two biological systems. All cells have two types of reactions, exergonic and endergonic, and they are connected through energy coupling.
This process is important for a number of reasons. The first is that it allows the exchange of electrons and their energy. In a single molecule, this energy transfer involves the exchange of two electrons of different energy and spin. This exchange occurs because of the overlap interaction of two MOs.
Secondly, it is possible to achieve quadratic coupling. This is a phenomenon that occurs in circular membrane resonators when the system is statically deflected. This phenomenon has been gaining a great deal of interest as a mechanism for stronger coupling. If this mechanism is employed in a physical system, energy can be transferred on a nanometer scale.
The magnetic field is another important factor that affects the exchange of energy between semiconductor QWs. A strong magnetic field controls the strength of the coupling and the energy order of the exciton. The magnetic field can also influence the direction of polariton-mediated energy transfer. This mechanism is very promising for controlling the routing of excitation in a semiconductor.


Couplings play a variety of functions, including transferring power, compensating for misalignment, and absorbing shock. These functions depend on the type of shaft being coupled. There are four basic types: angular, parallel, and symmetrical. In many cases, coupling is necessary to accommodate misalignment.
Couplings are mechanical devices that join two rotating pieces of equipment. They are used to transfer power and allow for a small degree of end-to-end misalignment. This allows them to be used in many different applications, such as the transmission from the gearbox to the differential in an automobile. In addition, couplings can be used to transfer power to spindles.


There are two main types of couplings: rigid and flexible. Rigid couplings are designed to prevent relative motion between the two shafts and are suitable for applications where precise alignment is required. However, high stresses in the case of significant misalignment can cause early failure of the coupling. Flexible couplings, on the other hand, allow for misalignment and allow for torque transmission.
A software application may exhibit different types of coupling. The first type involves the use of data. This means that one module may use data from another module for its operation. A good example of data coupling is the inheritance of an object. In a software application, one module can use another module’s data and parameters.
Another type of coupling is a rigid sleeve coupling. This type of coupling has a pipe with a bore that is finished to a specified tolerance. The pipe contains two threaded holes for transmitting torque. The sleeve is secured by a gib head key. This type of coupling may be used in applications where a couple of shafts are close together.
Other types of coupling include common and external. Common coupling occurs when two modules share global data and communication protocols. This type of coupling can lead to uncontrollable error propagation and unforeseen side effects when changes are made to the system. External coupling, on the other hand, involves two modules sharing an external device interface or communication protocol. Both types of coupling involve a shared code structure and depend on the external modules or hardware.
Mechanical couplings are essential in power transmission. They connect rotating shafts and can either be rigid or flexible, depending on the accuracy required. These couplings are used in pumps, compressors, motors, and generators to transmit power and torque. In addition to transferring power, couplings can also prevent torque overload.


Different coupling styles are ideal for different applications, and they have different characteristics that influence the coupling’s reliability during operation. These characteristics include stiffness, misalignment capability, ease of installation and maintenance, inherent balance, and speed capability. Selecting the right coupling style for a particular application is essential to minimize performance problems and maximize utility.
It is important to know the requirements for the coupling you choose before you start shopping. A proper selection process takes into account several design criteria, including torque and rpm, acoustic signals, and environmental factors. Once you’ve identified these parameters, you can select the best coupling for the job.
A gear coupling provides a mechanical connection between two rotating shafts. These couplings use gear mesh to transmit torque and power between two shafts. They’re typically used on large industrial machines, but they can also be used in smaller motion control systems. In smaller systems, a zero-backlash coupling design is ideal.
Another type of coupling is the flange coupling. These are easy to manufacture. Their design is similar to a sleeve coupling. But unlike a sleeve coupling, a flange coupling features a keyway on one side and two threaded holes on the other. These couplings are used in medium-duty industrial applications.
Besides being useful for power transmission, couplings can also prevent machine vibration. If vibration occurs in a machine, it can cause it to deviate from its predetermined position, or damage the motor. Couplings, however, help prevent this by absorbing the vibration and shock and preventing damage to expensive parts.
Couplings are heavily used in the industrial machinery and electrical industries. They provide the necessary rotation mechanism required by machinery and other equipment. Coupling suppliers can help customers find the right coupling for a specific application.

Criteria for selecting a coupling

When selecting a coupling for a specific application, there are a number of different factors to consider. These factors vary greatly, as do operating conditions, so selecting the best coupling for your system can be challenging. Some of these factors include horsepower, torque, and speed. You also need to consider the size of the shafts and the geometry of the equipment. Space restrictions and maintenance and installation requirements should also be taken into account. Other considerations can be specific to your system, such as the need for reversing.
First, determine what size coupling you need. The coupling’s size should be able to handle the torque required by the application. In addition, determine the interface connection, such as straight or tapered keyed shafts. Some couplings also feature integral flange connections.
During the specification process, be sure to specify which materials the coupling will be made of. This is important because the material will dictate most of its performance characteristics. Most couplings are made of stainless steel or aluminum, but you can also find ones made of Delrin, titanium, or other engineering-grade materials.
One of the most important factors to consider when selecting a coupling is its torque capability. If the torque rating is not adequate, the coupling can be damaged or break easily. Torque is a major factor in coupling selection, but it is often underestimated. In order to ensure maximum coupling performance, you should also take into consideration the size of the shafts and hubs.
In some cases, a coupling will need lubrication throughout its lifecycle. It may need to be lubricated every six months or even once a year. But there are couplings available that require no lubrication at all. An RBI flexible coupling by CZPT is one such example. Using a coupling of this kind can immediately cut down your total cost of ownership.
China Professional Manufacturer Self-Locking Type Coupling, Pneumatic Quick Couping     coupling cdlChina Professional Manufacturer Self-Locking Type Coupling, Pneumatic Quick Couping     coupling cdl
editor by CX 2023-03-30