Merchandise Description

Solution Description

Guarantee:1 Several years


Personalized help:OEM

Location of Origin:ZHangZhoug, China

Model Quantity:PF-20-2




Head Code:hexagon

Solution identify:mini quick coupler




Name:Fast Release Coupling

Certificate:ISO 9001:2008

Utilization:Joining Pipe Traces

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

Comprehensive Images



Organization Profile

RIXIN BRASS FITTING CO.,LTD started in 1991 . The factory is a personal company masking the total process of design , manufacture,advertising and services.
In addition to our cooper elements mostly utilised in pneumatic and hydraulic fields , we have created pu air tubes ,small ball valves,swift couplings,and many others.
Specialist generation gear
The manufacturing facility has 5 production line,far more than one hundred workers. Cutting workshop make the brass uncooked substance into suitable length. After slicing some content deliver to Instrument lathe workshop and CNC workshop ,some of materials deliver to punch workshop processed into the shape which we need. our CNC operate shop Generates the item accuracy can be controlled in the error of .01 mm. And punch workshop can make goods according to your essential . The Assembly store with automatic gear , Reduce the mistake of the solution. PU tube workshop using European automation tools,and clear administration.
Rich processing knowledge
Our engineers team with wealthy knowledge in production line, an typical of a lot more than ten many years of knowledge in follow
Each and every 12 months much more than a thirty day period of review and conversation It is our claim to the engineer.we have the modern warehouse management to make certain that the acceptable stock to promise the shipping time, via the info administration to reduce the warehouse cost, make merchandise with aggressive cost.
Profession style staff
We have our very own item style crew, and packaging design group.Support us to make the products fit your industry , and help you earn the marketplace. we can make your symbol on goods and make the packaging with your symbol or your style .
Rigid quality control
Every single merchandise we produce with strict inspection a lot more than 2 times just before packaging. We have a full set of inspection products,to do Strain examination and temperature test,some of products will do the sturdiness test.To make sure each and every items with excellent quality

Our Rewards

one. ISO9001:2000 and TS16949 certificated.

two. OEM obtainable.

3. Far more than 20 years of sales and manufacture experience.

4.100% check for air pressure and inspection for product physical appearance prior to shipment.

5. Long lifespan, aggressive cost.

six. Excellent payment term.

7. Rapidly shipping.

eight.Thread Common: BSPP, BSPT, NPT, METRIC and so on. Our goods are exported to far more than 30 nations in the entire planet.

9. Our merchandise are confirmed at intercontinental reasonable, such as Germany, Italy, The united states, Brazil, Dubai, Russia, ZheJiang China honest and so on every year.

ten. Area gain: Close by HangZhou port, the second premier port in China, practical transportation and reduced expense, and near to ZheJiang , convenient for clients to pay a visit to our manufacturing facility.


1. How to Order?


Normally the customer can order our products by Alibaba platform or get in touch with  us representative by Email. Following acquiring your message, our revenue will confirm with you about the specification or other required things, then RELAB will deliver an official bill to you via mail, which will be included the particulars of your order and lender information named CZPT with a stamp and signed by manager. 


2. How to Pay out?


We acknowledge the payment by way of ESCROW, T/T (financial institution transfer) and Western Union, even Paypal or Credit card and L/C . You should inquire us about the particulars in progress. 

In 2-4 functioning days, the payment will be transferred into our account. 


3. How to Deliver?


Soon after paying, you will know a delivery time from our official invoice, the package deal will be sent or sent within that schemed time. we typically set up the shipping and delivery through DHL, UPS, Hong Kong Publish, China Publish or EMS. DHL worldwide categorical is our preferred strategy.

In order to the bundle safe, RELAB does not provide the bundle via any transport agent.  We can also choose other approaches in that circumstance of consumer request it is also obtainable to ship the package deal as per appointed forwarder or finding it up via freight collection. 


·Expedited delivery: 2-4 operating times via DHL categorical to United states, Europe and Asia

·Standard shipping: 4-8 doing work times by way of DHL categorical to South of America and Africa

·Airmail: 10-30 operating days



four. How to return?


Satisfactory to the returns when you receive the merchandise due to the fact of the subsequent causes.

one. Product was broken, missing or skipped

2. Different specification from necessary 1.


Ahead of ordering, please pick a suited product for you. As you know, all of us never assume the return. If your return is the outcome of our mistake (you obtained an incorrect or defective merchandise, and many others.) we will go over the value of return shipping and delivery.  Please be aware that you are dependable for the cost of shipping for returns not due to our mistake. 


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


Of course, all our products are protected by a 12-month warranty underneath ordinary atmosphere.

We select products to sell primarily based on their exceptional patterns and established components dependability. So the good quality is confirmed.

If you have any issues in any way with the products, or you are dissatisfied for whatever purpose, you can make contact with us and we will talk about the situation in an open up, CZPT way.

If you are intrigued in our products, kindly deliver us your email to get a greatest cost and far more specifics. We will do every thing attainable to make sure you you.

Rixin has a strong ability to swift manufacturing and shipping in a limited time, we have many consumers about the planet primarily based on our higher high quality merchandise and swift companies.



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



Functions and Modifications of Couplings

A coupling is a mechanical device that connects two shafts and transmits power. Its main purpose is to join two rotating pieces of equipment together, and it can also be used to allow some end movement or misalignment. There are many different types of couplings, each serving a specific purpose.


Functions of coupling are useful tools to study the dynamical interaction of systems. These functions have a wide range of applications, ranging from electrochemical processes to climate processes. The research being conducted on these functions is highly interdisciplinary, and experts from different fields are contributing to this issue. As such, this issue will be of interest to scientists and engineers in many fields, including electrical engineering, physics, and mathematics.
To ensure the proper coupling of data, coupling software must perform many essential functions. These include time interpolation and timing, and data exchange between the appropriate nodes. It should also guarantee that the time step of each model is divisible by the data exchange interval. This will ensure that the data exchange occurs at the proper times.
In addition to transferring power, couplings are also used in machinery. In general, couplings are used to join two rotating pieces. However, they can also have other functions, including compensating for misalignment, dampening axial motion, and absorbing shock. These functions determine the coupling type required.
The coupling strength can also be varied. For example, the strength of the coupling can change from negative to positive. This can affect the mode splitting width. Additionally, coupling strength is affected by fabrication imperfections. The strength of coupling can be controlled with laser non-thermal oxidation and water micro-infiltration, but these methods have limitations and are not reversible. Thus, the precise control of coupling strength remains a major challenge.


Couplings transmit power from a driver to the driven piece of equipment. The driver can be an electric motor, steam turbine, gearbox, fan, or pump. A coupling is often the weak link in a pump assembly, but replacing it is less expensive than replacing a sheared shaft.
Coupling functions have wide applications, including biomedical and electrical engineering. In this book, we review some of the most important developments and applications of coupling functions in these fields. We also discuss the future of the field and the implications of these discoveries. This is a comprehensive review of recent advances in coupling functions, and will help guide future research.
Adaptable couplings are another type of coupling. They are made up of a male and female spline in a polymeric material. They can be mounted using traditional keys, keyways, or taper bushings. For applications that require reversal, however, keyless couplings are preferable. Consider your process speed, maximum load capacity, and torque when choosing an adaptable coupling.
Coupling reactions are also used to make pharmaceutical products. These chemical reactions usually involve the joining of two chemical species. In most cases, a metal catalyst is used. The Ullmann reaction, for instance, is an important example of a hetero-coupling reaction. This reaction involves an organic halide with an organometallic compound. The result is a compound with the general formula R-M-R. Another important coupling reaction involves the Suzuki coupling, which unites two chemical species.
In engineering, couplings are mechanical devices that connect two shafts. Couplings are important because they enable the power to be transmitted from one end to the other without allowing a shaft to separate during operation. They also reduce maintenance time. Proper selection, installation, and maintenance, will reduce the amount of time needed to repair a coupling.


Maintenance of couplings is an important part of the lifecycle of your equipment. It’s important to ensure proper alignment and lubrication to keep them running smoothly. Inspecting your equipment for signs of wear can help you identify problems before they cause downtime. For instance, improper alignment can lead to uneven wear of the coupling’s hubs and grids. It can also cause the coupling to bind when you rotate the shaft manually. Proper maintenance will extend the life of your coupling.
Couplings should be inspected frequently and thoroughly. Inspections should go beyond alignment checks to identify problems and recommend appropriate repairs or replacements. Proper lubrication is important to protect the coupling from damage and can be easily identified using thermography or vibration analysis. In addition to lubrication, a coupling that lacks lubrication may require gaskets or sealing rings.
Proper maintenance of couplings will extend the life of the coupling by minimizing the likelihood of breakdowns. Proper maintenance will help you save money and time on repairs. A well-maintained coupling can be a valuable asset for your equipment and can increase productivity. By following the recommendations provided by your manufacturer, you can make sure your equipment is operating at peak performance.
Proper alignment and maintenance are critical for flexible couplings. Proper coupling alignment will maximize the life of your equipment. If you have a poorly aligned coupling, it may cause other components to fail. In some cases, this could result in costly downtime and increased costs for the company.
Proper maintenance of couplings should be done regularly to minimize costs and prevent downtime. Performing periodic inspections and lubrication will help you keep your equipment in top working order. In addition to the alignment and lubrication, you should also inspect the inside components for wear and alignment issues. If your coupling’s lubrication is not sufficient, it may lead to hardening and cracking. In addition, it’s possible to develop leaks that could cause damage.


The aim of this paper is to investigate the effects of coupling modifications. It shows that such modifications can adversely affect the performance of the coupling mechanism. Moreover, the modifications can be predicted using chemical physics methods. The results presented here are not exhaustive and further research is needed to understand the effects of such coupling modifications.
The modifications to coupling involve nonlinear structural modifications. Four examples of such modifications are presented. Each is illustrated with example applications. Then, the results are verified through experimental and simulated case studies. The proposed methods are applicable to large and complex structures. They are applicable to a variety of engineering systems, including nonlinear systems.
China Sh Pneumatic Push in Fitting Pneumatic Quick Release Coupling     with Best Sales China Sh Pneumatic Push in Fitting Pneumatic Quick Release Coupling     with Best Sales
editor by czh 2023-01-14