China factory 10mm Micro Duct Pneumatic Quick Coupling Push in Air Blown Connectors coupling base

Product Description

10MM Micro Duct Pneumatic Quick Coupling Push in Air Blown Connectors


Straight microduct connector with transparent body for visual control when blowing microcable. Connectors can be reused for more than 10 times while still maintaining the same high performance characteristics – operational at 15bar (218 psi) and with quick burst rating of 25bar (363 psi). All connectors have 2 removable locking clips to prevent tube release. 

• Easy to use, robust, and high mechanical resistance
• Easy installation and connection
• The locking clip secures good connection
• Superior characteristics for jetting microducts into duct while maintaining a high pressure resistance
• Transparent plastic body, easy to oberve the situation
• Watertight
• Connections are watertight up to 5 CZPT below water surface

Where to be used:
Straight Microduct Connectors are designed to provide simple, 2-click plug-and-play joining of microducts, enabling longer runs and safe pushing and pulling performance.


Product code


Quantity (PCS)/ CTN


3mm straight connector, bore 2.1mm



4mm straight connector, bore 2.1mm



5mm straight connector, bore 3.5mm



6mm straight connector, bore 4mm



7mm straight connector, bore 3.5mm



7mm straight connector, bore 4mm



7mm straight connector, bore 5.5mm



8mm straight connector, bore 3.5mm



8mm straight connector, bore 6mm



8.5mm straight connector, bore 6mm



10mm straight connector, bore 6mm



10mm straight connector, bore 8mm



12mm straight connector, bore 8mm



12mm straight connector, bore 10mm



12.7mm straight connector, bore 10mm



14mm straight connector, bore 10mm



14mm straight connector, bore 12mm



16mm straight connector, bore 12mm



16mm straight connector, bore 13mm



16mm straight connector, bore 14mm



18mm straight connector, bore 12mm



18mm straight connector, bore 14mm



18mm straight connector, bore 16mm



20mm straight connector, bore 16mm



22mm straight connector, bore 18mm


We also have other series in stock, Delivery date is fast; And if you have some other new products need to be made, just let us know, we can make mold to make for you. 

Why choose us?

1. Premium Quality: Our manifold block pneumatic, quick coupling hose connectors, and other pneumatic accessories are crafted with high-grade materials such as stainless steel and aluminum alloy. This ensures durability, corrosion resistance, and long-lasting performance.
2. Wide Range of Options: We offer a diverse range of products, including manifold blocks, quick couplings, exhaust valves, and more, available in different sizes and configurations. You can find the perfect solution to meet your specific pneumatic system requirements.
3. Expertise and Innovation: With years of experience in the industry, we continuously innovate and improve our products to meet the evolving needs of automation equipment. Our stainless steel beads for automation equipment, SML-3, offer a versatile solution for various applications.
4. Customer Satisfaction: We prioritize customer satisfaction and strive to provide exceptional service. Our team is dedicated to addressing your inquiries, offering professional guidance, and ensuring a seamless purchasing experience.
5. Customization Options: We understand that every application has unique requirements. That’s why we offer customization options for our pneumatic products, including specific sizes, materials, and branding options. We are committed to providing tailored solutions that meet your exact specifications.
6. Competitive Pricing: We offer competitive pricing without compromising on quality. Our aim is to provide cost-effective solutions for your pneumatic system needs, allowing you to maximize your budget without sacrificing performance or reliability. Timely Delivery: We prioritize efficient logistics and have established reliable partnerships with shipping providers to ensure timely delivery of your orders. You can count on us to meet your deadlines and keep your operations running smoothly.


Q: How do you ensure on-time delivery?
A: 1. We have established a comprehensive and professional procedure system from production to delivery, ensuring efficient and timely processes. Our experience in the industry also contributes to our ability to meet delivery timelines.
     2. We can include penalty clauses in the contract for any delays, providing an added incentive for timely delivery.
Q: What is your pricing policy?
A: Our pricing is based on the quality of our products and the quantity you require. We always strive to offer the best competitive prices that match your needs.
Q: What is the minimum order quantity (MOQ)? Can I have our logo printed on the product?
A: The MOQ for each product is 10 pcs. Yes, we offer the option to print your logo on the product. Please provide us with your logo for further assistance.
Q: Do you provide OEM/ODM services?
A: Yes, we offer OEM/ODM services. Kindly prvide us with the details of your requirements, and we will work closely with you to meet your needs.
Q: How do you ensure business credit and safety?
A: We offer payment through Made in China Trade Assurance, which provides protection for your payment. If the delivery does not meet the agreed terms, your money will be safeguarded.
Q: Why should I choose to cooperate with you?
A: 1. We have a first-class production line and a strict quality management system to ensure the high quality of our products.
     2. Our professional procedure system and large production capacity enable us to guarantee fast delivery and on-time shipment.
     3. We provide competitive pricing options to accommodate your budget.
     4. With our rich experience, we continuously design and innovate new products.
     5. We have a dedicated team that offers comprehensive one-stop service to meet your needs.
Q: Do you accept small orders?
A: Yes, we accept small orders. Whether you are a small retailer or starting a business, we are committed to growing with you and establishing a long-term partnership.
Q: Do you offer free samples?
A: Yes, we provide free samples with freight collect. You would need to cover the shipping costs initially, but we will refund the sample fee in your subsequent orders. However, for custom designs, a sample fee may apply.
Q: Can I visit your company and factory in China?
A: Certainly! You are welcome to visit our factory in HangZhou, China. It is conveniently located about a 2.5-hour drive from ZheJiang .
Q: How can I place an order?
A: You can place an order directly through Alibaba. Alternatively, you can send an inquiry to any of our sales representatives to receive detailed order information, and we will guide you through the process.

About our company:  
HangZhou HI-TECH SMART MACHINERY CO LTD was established in 2013, is a high tech company specialized in pneumatic components and microduct accessories manufacturing. After years’ hard working, it has owned 2 factories now, and the products include pneumatic vibrators, air cylinders, solenoid valves, air treatment units, pneumatic fittings&mufflers, microduct connectors and other accessories. We have sold our goods to more than 60 countries, and that number is still increasing.

Our Service & Strength
1. We have more than 10 years experience on pneumatic products;
2. Excellent quality control has always been the goal of our practice;
3. You can purchase most of the pneumatic products here;
4. Sample orders and orders with a small number of products are acceptable;
5. OEM, ODM is ok for us. Not only the label and packaging, but also the personalized customization of the product itself;
6. Any requirements, just feel free to let us know.

Transmission Medium: Single-Mode
Structure: SC
Number of Cores: Multi-Core
Ferrule Endface: PC(UPC)
Shape: Square
Fabrication Process: Moulded
US$ 1.85/Piece
1 Piece(Min.Order)

Request Sample



Customized Request


Types of Coupling

A coupling is a device used to join two shafts together and transmit power. Its primary function is to join rotating equipment and allows for some end movement and misalignment. This article discusses different types of coupling, including Magnetic coupling and Shaft coupling. This article also includes information on Overload safety mechanical coupling.

Flexible beam coupling

Flexible beam couplings are universal joints that can deal with shafts that are offset or at an angle. They consist of a tube with couplings at both ends and a thin, flexible helix in the middle. This makes them suitable for use in a variety of applications, from motion control in robotics to attaching encoders to shafts.
These couplings are made of one-piece materials and are often made of stainless steel or aluminium alloy. However, they can also be made of acetal or titanium. While titanium and acetal are less common materials, they are still suitable for high-torque applications. For more information about beam couplings, contact CZPT Components.
Flexible beam couplings come in a variety of types and sizes. W series couplings are good for general purpose applications and are relatively economical. Stainless steel versions have increased torque capacity and torsional stiffness. Flexible beam couplings made of aluminum are ideal for servo and reverse motion. They are also available with metric dimensions.
Flexible beam couplings are made of aluminum alloy or stainless steel. Their patented slot pattern provides low bearing load and high torsional rigidity. They have a long operational life. They also require zero maintenance and can handle angular offset. Their advantages outweigh the disadvantages of traditional beam couplings.

Magnetic coupling

Magnetic coupling transfers torque from one shaft to another using a magnetic field. These couplings can be used on various types of machinery. These types of transmissions are very useful in many situations, especially when you need to move large amounts of weight. The magnetic field is also very effective at reducing friction between the two shafts, which can be extremely helpful if you’re moving heavy items or machinery.
Different magnetic couplings can transmit forces either linearly or rotated. Different magnetic couplings have different topologies and can be made to transmit force in various geometric configurations. Some of these types of couplings are based on different types of materials. For example, a ceramic magnetic material can be used for applications requiring high temperature resistance.
Hybrid couplings are also available. They have a hybrid design, which allows them to operate in either an asynchronous or synchronous mode. Hysterloy is an alloy that is easily magnetized and is used in synchronous couplings. A synchronous magnetic coupling produces a coupled magnetic circuit.
Magnetic coupling is a key factor in many physical processes. In a crystal, molecules exhibit different magnetic properties, depending on their atomic configuration. Consequently, different configurations produce different amounts of magnetic coupling. The type of magnetic coupling a molecule exhibits depends on the exchange parameter Kij. This exchange parameter is calculated by using quantum chemical methods.
Magnetic couplings are most commonly used in fluid transfer pump applications, where the drive shaft is hermetically separated from the fluid. Magnetic couplings also help prevent the transmission of vibration and axial or radial loads through the drive shaft. Moreover, they don’t require external power sources, since they use permanent magnets.

Shaft coupling

A shaft coupling is a mechanical device that connects two shafts. The coupling is designed to transmit full power from one shaft to the other, while keeping the shafts in perfect alignment. It should also reduce transmission of shock loads. Ideally, the coupling should be easy to connect and maintain alignment. It should also be free of projecting parts.
The shaft couplings that are used in machines are typically made of two types: universal coupling and CZPT coupling. CZPT couplings are designed to correct for lateral misalignment and are composed of two flanges with tongues and slots. They are usually fitted with pins. The T1 tongue is fitted into flange A, while the T2 tongue fits into flange B.
Another type of shaft coupling is known as a “sliced” coupling. This type of coupling compensates for inevitable shaft misalignments and provides high torque. Machined slits in the coupling’s outer shell help it achieve high torsional stiffness and excellent flexibility. The design allows for varying engagement angles, making it ideal for many different applications.
A shaft coupling is an important component of any machine. Proper alignment of the two shafts is vital to avoid machine breakdowns. If the shafts are misaligned, extra force can be placed on other parts of the machine, causing vibration, noise, and damage to the components. A good coupling should be easy to connect and should ensure precise alignment of the shaft. Ideally, it should also have no projecting parts.
Shaft couplings are designed to tolerate a certain amount of backlash, but it must be within a system’s threshold. Any angular movement of the shaft beyond this angle is considered excessive backlash. Excessive backlash results in excessive wear, stress, and breakage, and may also cause inaccurate alignment readings. It is therefore imperative to reduce backlash before the shaft alignment process.

Overload safety mechanical coupling

Overload safety mechanical couplings are devices that automatically disengage when the torque applied to them exceeds a specified limit. They are an efficient way to protect machinery and reduce the downtime associated with repairing damaged machinery. The advantage of overload couplings is their fast reaction time and ease of installation.
Overload safety mechanical couplings can be used in a wide range of applications. Their automatic coupling mechanisms can be used on any face or edge. In addition, they can be genderless, incorporating both male and female coupling features into a single mechanism. This means that they are both safe and gender-neutral.
Overload safety couplings protect rotating power transmission components from overloads. Overload protection devices are installed on electric motors to cut off power if the current exceeds a certain limit. Likewise, fluid couplings in conveyors are equipped with melting plug elements that allow the fluid to escape when the system becomes too hot. Mechanical force transmission devices, such as shear bolts, are designed with overload protection in mind.
A common design of an overload safety mechanical coupling consists of two or more arms and hubs separated by a plastic spider. Each coupling body has a set torque threshold. Exceeding this threshold may damage the spider or damage the jaws. In addition, the spider tends to dampen vibration and absorb axial extension. This coupling style is nearly backlash free, electrically isolating, and can tolerate very little parallel misalignment.
A mechanical coupling may also be a universal joint or jaw-clutch coupling. Its basic function is to connect the driver and driven shafts, and limits torque transfer. These devices are typically used in heavy-duty industries, such as steel plants and rolling mills. They also work well with industrial conveyor systems.

CZPT Pulley

The CZPT Pulley coupling family offers a comprehensive range of couplings for motors of all types. Not only does this range include standard motor couplings, but also servo couplings, which require ultra-precise control. CZPT Pulley couplings are also suitable for engine applications where high shocks and vibrations are encountered.
CZPT Pulley couplings have a “sliced” body structure, which allows for excellent torsional stiffness and strength. They are corrosion-resistant and can withstand high rotational speeds. The couplings’ design also ensures accurate shaft rotation while limiting shaft misalignment.
CZPT Pulley has introduced the CPU Pin Type couplings, which are effective at damping vibration and maintain zero backlash. They are also made from aluminum and are capable of absorbing heat. They come with recessed tightening screws. They can handle speeds up to 4,000 RPM, and are RoHS-compliant.
China factory 10mm Micro Duct Pneumatic Quick Coupling Push in Air Blown Connectors   coupling baseChina factory 10mm Micro Duct Pneumatic Quick Coupling Push in Air Blown Connectors   coupling base
editor by CX 2023-07-13