Solution Description

Product Description

Guarantee:1 Many years


Custom-made assist:OEM

Area of Origin:ZHangZhoug, China

Design Quantity:PF-20-2




Head Code:hexagon

Solution title:mini fast coupler




Name:Rapid Launch Coupling

Certification:ISO 9001:2008

Use:Signing up for Pipe Strains

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

Comprehensive Photographs



Firm Profile

RIXIN BRASS FITTING CO.,LTD launched in 1991 . The manufacturing facility is a personal organization masking the total process of style , manufacture,advertising and marketing and support.
In addition to our cooper components primarily used in pneumatic and hydraulic fields , we have developed pu air tubes ,small ball valves,fast couplings,and so forth.
Professional production tools
The manufacturing unit has 5 generation line,a lot more than one hundred employees. Slicing workshop make the brass uncooked content into proper duration. Soon after chopping some substance send to Instrument lathe workshop and CNC workshop ,some of materials ship to punch workshop processed into the condition which we require. our CNC function store Produces the solution precision can be managed in the mistake of .01 mm. And punch workshop can make products in accordance to your needed . The Assembly store with automated gear , Lessen the mistake of the product. PU tube workshop employing European automation gear,and cleanse administration.
Prosperous processing encounter
Our engineers staff with wealthy encounter in manufacturing line, an typical of much more than ten several years of expertise in exercise
Each and every yr far more than a thirty day period of examine and interaction It is our claim to the engineer.we have the modern warehouse administration to guarantee that the suitable inventory to guarantee the supply time, by means of the info administration to lessen the warehouse expense, make merchandise with competitive price.
Job layout crew
We have our possess merchandise layout staff, and packaging layout group.Assist us to make the items in shape your market , and aid you earn the industry. we can make your brand on items and make the packaging with your brand or your layout .
Rigid quality control
Each and every items we produce with stringent inspection much more than 2 times just before packaging. We have a full established of inspection gear,to do Pressure check and temperature check,some of merchandise will do the durability take a look at.To ensure every merchandise with excellent good quality

Our Positive aspects

1. ISO9001:2000 and TS16949 certificated.

2. OEM available.

3. Far more than twenty several years of income and manufacture knowledge.

four.100% test for air stress and inspection for item look before shipment.

five. Lengthy lifespan, aggressive value.

six. Excellent payment term.

7. Quickly shipping and delivery.

eight.Thread Regular: BSPP, BSPT, NPT, METRIC etc. Our items are exported to more than thirty countries in the total planet.

nine. Our items are showed at global reasonable, this kind of as Germany, Italy, The united states, Brazil, Dubai, Russia, ZheJiang China fair and so on each 12 months.

ten. Location gain: Close by HangZhou port, the second biggest port in China, handy transportation and reduced cost, and close to ZheJiang , hassle-free for buyers to pay a visit to our factory.


1. How to Get?


Normally the buyer can order our merchandise by Alibaba platform or speak to  us representative by Email. After obtaining your information, our revenue will confirm with you about the specification or other needed things, then RELAB will deliver an official bill to you via mail, which will be included the specifics of your buy and lender information named CZPT with a stamp and signed by supervisor. 


two. How to Pay?


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

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


3. How to Produce?


After spending, you will know a shipping and delivery time from our official bill, the bundle will be despatched or shipped within that schemed time. we frequently set up the delivery via DHL, UPS, Hong Kong Publish, China Post or EMS. DHL worldwide convey is our preferred strategy.

In order to the bundle secure, RELAB does not provide the package by way of any transport agent.  We can also choose other ways in that scenario of consumer ask for it is also offered to ship the deal as per appointed forwarder or finding it up via freight collection. 


·Expedited shipping: 2-4 working days via DHL specific to United states, Europe and Asia

·Standard shipping: 4-8 functioning days via DHL express to South of The usa and Africa

·Airmail: 10-30 doing work times



four. How to return?


Acceptable to the returns when you obtain the merchandise since of the subsequent factors.

1. Item was ruined, lost or skipped

2. Various specification from required 1.


Before buying, make sure you choose a suited item for you. As you know, all of us will not expect the return. If your return is the outcome of our error (you obtained an incorrect or faulty merchandise, and so on.) we will protect the value of return shipping and delivery.  Make sure you observe that you are responsible for the value of delivery for returns not thanks to our mistake. 


five. Do you have a top quality assure or guarantee?


Yes, all our items are coated by a 12-month warranty beneath ordinary environment.

We decide on merchandise to market based mostly on their excellent designs and verified components trustworthiness. So the good quality is certain.

If you have any troubles by any means with the merchandise, or you are dissatisfied for no matter what purpose, you can contact us and we will examine the concern in an open up, CZPT way.

If you are fascinated in our products, kindly ship us your email to get a ideal value and far more details. We will do every thing possible to you should you.

Rixin has a strong ability to fast manufacturing and supply in a quick time, we have a lot of clients about the world based mostly on our substantial top quality merchandise and fast 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



Types of Couplings

A coupling is a device that connects two shafts and transmits power from one to the other. Its main purpose is to join two pieces of rotating equipment. It also allows for some degree of misalignment or end movement. Here are a few examples of coupling types: Beam coupling, Flexible coupling, Magnetic coupling, and Shaft coupling.

Beam coupling

Beam couplings are used to couple motors and other devices. They are available in several types, including flexible, slit, and rigid beam couplings. Each has unique properties and characteristics. These couplings are best for applications requiring a high level of precision and long life. They are also a practical solution for the connection of stepping and servo motors with screw rods.
Beam couplings are usually made of stainless steel or aluminum alloy, and feature spiral and parallel cut designs. Multiple cuts allow the coupling to accommodate multiple beams and improve angular and parallel misalignment tolerances. Additionally, beam couplings are comparatively cheaper than other types of rotary joints, and they require minimal maintenance.
The materials of a beam coupling should be considered early in the specification process. They are typically made of aluminum or stainless steel, but they can also be manufactured from Delrin, titanium, and other engineering grade materials. Beam couplings are often available in multiple sizes to fit specific shaft diameters.
Beam couplings are a key component of motion control systems. They provide excellent characteristics when used properly, and they are a popular choice for many applications. A thorough understanding of each type of coupling will help to prevent coupling failure and enhance system performance. Therefore, it is important to choose the right coupling for your application.
Various types of beam couplings have unique advantages and disadvantages. The FCR/FSR design has two sets of three beams. It is available in both metric and inch shaft sizes. The FCR/FSR couplings are ideal for light-duty power transmission applications. A metric shaft is more suitable for these applications, while an inch shaft is preferred for heavier duty applications.
Two types of beam couplings are available from Ruland. The Ruland Flexible beam coupling has a multi-helical cut design that offers a greater flexibility than commodity beam couplings. This design allows for higher torque capabilities while minimizing wind-up. In addition, it is also more durable than its commodity counterparts.

Flexible coupling

A flexible coupling is a versatile mechanical connection that allows for the easy coupling of two moving parts. The design of these couplings allows for a variety of stiffness levels and can address a variety of problems, such as torsional vibrations or critical speed. However, there are a number of tradeoffs associated with flexible couplings.
One of the biggest issues is the installation of the coupling, which requires stretching. This problem can be exacerbated by cold temperatures. In such a case, it is vital to install the coupling properly. Using a gear clamp is one of the most important steps in a successful installation. A gear clamp will keep the coupling in place and prevent it from leaking.
Another common type of flexible coupling is the gear coupling. These couplings are composed of two hubs with crowned external gear teeth that mesh with two internally splined flanged sleeves. The massive size of the teeth makes them resemble gears. Gear couplings offer good torque characteristics but require periodic lubrication. These couplings can also be expensive and have a limited number of applications.
Another type of flexible coupling is the SDP/SI helical coupling. These couplings can accommodate axial motion, angular misalignment, and parallel offset. This design incorporates a spiral pattern that makes them flexible. These couplings are available in stainless steel and aluminum.
A flexible coupling has a wide range of applications. Generally, it is used to connect two rotating pieces of equipment. Depending on its design, it can be used to join two pieces of machinery that move in different directions. This type of coupling is a type of elastomeric coupling, which has elastic properties.
There are many types of flexible couplings available for different types of applications. The purpose of a flexible coupling is to transmit rotational power from one shaft to another. It is also useful for transmitting torque. However, it is important to note that not all flexible couplings are created equally. Make sure to use a reputable brand for your coupling needs. It will ensure a reliable connection.
The simplest and most commonly used type of flexible coupling is the grid coupling. This type of coupling uses two hubs with slotted surfaces. The steel grid is allowed to slide along these slots, which gives it the ability to flex. The only limitation of this type of coupling is that it can only tolerate a 1/3 degree misalignment. It can transmit torques up to 3,656 Nm.

Magnetic coupling

Magnetic coupling is a technique used to transfer torque from one shaft to another using a magnetic field. It is the most common type of coupling used in machinery. It is highly effective when transferring torque from a rotating motor to a rotating shaft. Magnetic couplings can handle high torques and high speeds.
Magnetic coupling is described by the energy difference between a high-spin state and a broken symmetry state, with the former being the energy of a true singlet state. In single-determinant theories, this energy difference is called the Kij. Usually, the broken-symmetry state is a state with two interacting local high-spin centers.
The magnetic coupling device is regarded as a qualitative leap in the reaction still industry. It has solved a number of problems that had plagued the industry, including flammability, explosiveness, and leakage. Magnetic couplings are a great solution for many applications. The chemical and pharmaceutical industries use them for various processes, including reaction stills.
Magnetic couplings are a good choice for harsh environments and for tight spaces. Their enclosed design keeps them fluid and dust-proof. They are also corrosion-resistant. In addition, magnetic couplings are more affordable than mechanical couplings, especially in areas where access is restricted. They are also popular for testing and temporary installations.
Another use for magnetic coupling is in touch screens. While touch screens use capacitive and resistive elements, magnetic coupling has found a cool new application in wireless charging. While the finger tracking on touch screens may seem like a boley job, the process is very sensitive. The devices that use wireless charging need to have very large coils that are locked into resonant magnetic coupling.
Magnetic couplings also help reduce hydraulic horsepower. They cushion starts and reduce alignment problems. They can also improve flow in oversized pumps. A magnetic coupling with an 8 percent air gap can reduce hydraulic HP by approximately 27 percent. In addition, they can be used in aggressive environments. They also help reduce repair costs.
Magnetic couplings are a great choice for pumps and propeller systems because they have the added advantage of being watertight and preventing shaft failure. These systems also have the benefit of not requiring rotating seals.

Shaft coupling

A shaft coupling joins two shafts and transmits rotational motion. Generally, shaft couplings allow for some degree of misalignment, but there are also torque limiters. Selecting the right coupling can save you time and money and prevent equipment downtime. Here are the main features to consider when purchasing a coupling for your application.
Shaft couplings should be easy to install and disassemble, transmit full power to the mated shaft, and reduce shock loads. A shaft coupling that does not have projecting parts should be used for machines that move or rotate at high speeds. Some types of shaft couplings are flexible while others are rigid.
Shaft couplings can be used in a variety of applications, including piping systems. They can be used to connect shafts that are misaligned and help maintain alignment. They can also be used for vibration dampening. Shaft couplings also allow shafts to be disconnected when necessary.
Shaft couplings can accommodate a certain amount of backlash, but this backlash must be well within the tolerance set by the system. Extremely high backlash can break the coupling and cause excessive wear and stress. In addition, excessive backlash can lead to erratic alignment readings. To avoid these issues, operators must reduce backlash to less than 2deg.
Shaft couplings are often referred to by different names. Some are referred to as “sliced” couplings while others are known as “slit” couplings. Both types offer high torque and torsional stiffness. These couplings are typically made from metals with various alloys, such as acetal, stainless steel, or titanium.
CZPT Pulley produces shaft couplings for a variety of applications. These products are used in high-power transmission systems. They have several advantages over friction couplings. In addition to minimizing wear, they don’t require lubrication. They are also capable of transmitting high torque and high speeds.
Another type of shaft coupling is the universal coupling. It is used to transmit power to multiple machines with different spindles. Its keyed receiving side and flanges allow it to transmit power from one machine to another.
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editor by czh 2022-11-29