China Hydraulic Quick Coupling Fitting Close Type Quick Connect Coupler ISO7241 energy coupling

Item Description

Hydraulic Rapid Coupling Fitting

ISO7241-A Series
ISO7241-B Series
ISO5675 Collection
ISO16571 Series
New Flat Encounter Collection
Thread Connected Series
Non-Benefit Collection
Pneumatic Swift Sequence

We offer all ranges of fast coupling. ISO7241-1A, ISO7241-1B, ISO5675, ISO16571, Flat Confront Collection, Thread Related Collection, Non-Valve Sequence, Pneumatic Fast Coupling. If you have any demand from customers, you should come to feel free of charge to inquire us.

A single-Piece Hydraulic Fitting
Air Swift Coupler
Aluminum Rapid Coupler
Camlock Rapid Coupling
Female Rapid Coupler
Swift Connect Coupler
Fast Coupler
Rapid Coupling Camlock
Quick Hose Coupler
R134a Quick Coupler

Carbon metal, Stainless Steel, Brass, and Aluminum


Swift couplings are also identified as swift link couplers that can link at either stop of the connection.

Quick couplings can be related and disconnected effortlessly as they are compact but extremely strong and durable in their application. They are highly reliable as they give loyal provider for the transfer of fluid for pneumatic, hydraulic and vacuum methods.

We can do

METRIC, BSP, NPT, JIC, and SAE threads on the customer’s ask for.
Coloration: White Silver, Blue Silver, Yellow zinc.
Area therapy: Cr+3, Cr+6 zinc plating, Zn-ni plating.
Technic: forged

Creation Line




FERRULE for SAE100R1AT-R2AT,EN853 1SN-2SN and EN 857 2SC

FERRULE for 4SP, 4SH/ten-16, R12/06-sixteen HOSE

FERRULE for 4SH, R12/32 HOSE


Metric Flat Seal Fittings Metric Multi seal Fittings

Metric 60°Cone Seal Fittings Metric 74°Cone Seal Fittings

Metric 24°Cone O-RING Seal L..T. Fittings Metric 24°Cone O-RING Seal H.T. Fittings

Metric Standpipe Straight Fittings JIS Metric 60°Cone Seal Fittings



BSP O-RING Seal Fittings BSP Flat Seal Fittings

BSP Multi seal Fittings BSP 60°Cone Seal Fittings

BSPT Fittings JIS BSP 60°Cone Seal Fittings



SAE O-RING Seal Fittings ORFS Flat Seal Fittings

NPSM 60°Cone Seal Fittings JIC 74°Cone Seal Fittings

NPT Fittings SAE Flange L.T. Fittings SAE Flange H.T. Fittings













Proven in 1999, CZPT Team Hydraulic Fluid Engineering ZheJiang Co., Ltd is a manufacturer focused
to the Layout, Creation, and DISTRIBUTION of all varieties of Flexible HOSES, FITTINGS, ADAPTERS and
fast couplings with excellent good quality requirements.
Following 21 several years of development, these days the vegetation of CZPT Team have expanded to occupy an region of 260,000
square meters with over 50 million meters of generation ability for each year, to meet up with the huge desire for equally
neighborhood and oversea industry Right up until now, CZPT Team has been awarded as’The properly-acknowledged trademark organization”
and “The very best leading 10 enterprises” in China.

Our Services:
1. Large-high quality items.
2. Quick shipping.
3. OEM services.
four. Best right after-sale companies.

Our positive aspects:
one. Higher high quality with aggressive cost (We are a company/factory)
2. Intercontinental advanced device. (Knitting machine of Germany MAYER, Wire wrapping device of South Korea SUNGIL, Burst-tests machine of MAXIMATOR, Impulse-screening equipment of BIMAL)
three. Distinctive product design with outstanding production technologies
four. Strict top quality assurance method
5. We can supply a Free of charge SAMPLE for our consumers
6. We can crimp hose assembly for our customers.
7. We welcome customers to check out our factory top to a greater knowing of our generation
8. We have been named ‘The nicely-identified trademark enterprises” and “The very best best ten enterprises” in China.

one. How to decide on a hydraulic rubber hose?
Figuring out which hose is correct for our program relies upon on sever essential variables, including Dimension, Temperature, Compatibility, and picking the right hose fitting Link.

two. How do you check out all the merchandise in the manufacturing line?
We have spot inspection and finished item inspection. We examine the merchandise when they go into the subsequent stage creation method.

three. Exactly where is your manufacturing facility found and how can I check out the manufacturing facility?
Our manufacturing unit is found in JingXian Metropolis, ZheJiang Province. 1 Hour far from ZheJiang town, and 2 several hours much from ZheJiang town by
Large-speed prepare.

four: How do you make our enterprise a extended-time period and very good relationship?
(1). We hold good quality and aggressive charges to ensure our buyers gain
(2). We respect every single buyer as our pal and we sincerely do company and make pals with them, no matter the place they come from.

five. What is the generation period of time generally?
one. Samples: inside 7 operating days.
two. Typical buy: twenty to 45 times.

If you have any inquiries, please come to feel free of charge to contact us!

US $0.5
/ Piece
500 Pieces

(Min. Order)


After-sales Service: 1 Year
Connection: Female
Head Code: Round
Thread Distribution: Internal Thread
Surface: Sand Blast
Material: Carbon Steel


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

Request Sample


US $0.5
/ Piece
500 Pieces

(Min. Order)


After-sales Service: 1 Year
Connection: Female
Head Code: Round
Thread Distribution: Internal Thread
Surface: Sand Blast
Material: Carbon Steel


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 Hydraulic Quick Coupling Fitting Close Type Quick Connect Coupler ISO7241     energy couplingChina Hydraulic Quick Coupling Fitting Close Type Quick Connect Coupler ISO7241     energy coupling
editor by czh 2023-01-17