
Plastic Material Air Block Microduct Connector
A DB straight connector is used to connector one thick-walled microduct to another thick-walled microduct with the same diameter. They can be used for direct buried applications.
Plastic Material Air Block Microduct Connector

Features:
A DB straight connector is used to connector one thick-walled microduct to another thick-walled microduct with the same diameter. They can be used for direct buried applications.
• Easy to use, robust, and high mechanical resistance
• Easy installation and connection
• The locking clip secures a permanent connection
• Superior characteristics for jetting cables into microducts, high pressure resistance
• Even under difficult circumstances acceptable blowing distances are achieved
• Water tightness
What is Fitting and Connectors?
Fittings and connectors are components used in various industries and applications to join or connect different parts of systems or equipment. They are designed to create secure, leak-proof, and reliable connections between pipes, tubes, hoses, or other components.

We will always try to give you smart solution for your automatic systems.
Smart Pneumatic Co., Ltd have a professional team, some of them have working experience in big pneumatic companies, like FESTO China SMC China, China AIRTAC, China EMC and etc, so we are familiar with their products and their supplying chain system.
In the future, Smart Pneumatic will continue follow the core concept "Always Smart Solution" to serives our customers; We will do more products and service innovation, create more value for customers, lift efficiency for their production..
Items of pneumatic components Available
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patents for utility models
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Advantages of Fitting and Connectors
Choose only the best products.
Flexibility
Fittings and connectors offer flexibility in design and installation, allowing for custom assembly and adjustment according to specific requirements.
Reliable Connection Performance
Well-designed fittings and connectors provide reliable connection and sealing performance.

Easy Installation and Maintenance
Fittings and connectors typically have straightforward installation and disassembly processes, without the need for complex welding or adhesive procedures.
Reversibility and Reusability
Fittings and connectors can be reused, making system adjustments and changes easier.
Type of Fitting and Connectors material
Cylinders can be manufactured in a variety of different materials, depending on the application needs, working environment and performance requirements.
When selecting the cylinder material, it is necessary to consider the strength of the material, corrosion resistance, temperature range, weight, cost and application environment.

Brass
Brass offers good corrosion resistance and mechanical strength, making it suitable for medium-pressure and temperature pneumatic applications.
Stainless Steel
Stainless steel is a corrosion-resistant metal material commonly used for pneumatic applications that require higher corrosion resistance.
Aluminum Alloy
Aluminum alloy is a lightweight and sturdy material often used for pneumatic systems that require lightweight design.
Plastic
In some pneumatic applications, especially in low-pressure and non-corrosive environments, plastic materials are used to manufacture pneumatic couplings.
Fittings and connectors are commonly used in plumbing and piping systems for residential, commercial, and industrial applications. They facilitate the connection and installation of pipes, valves, faucets, and other plumbing components.

Fluid and Gas Systems

Fittings and connectors are utilized in systems that involve the transportation and control of fluids and gases, such as hydraulic systems, pneumatic systems, fuel lines, and compressed air systems.
Fittings and connectors are used in industries such as chemical processing, oil and gas, pharmaceuticals, and food and beverage production, connecting equipment, tanks, and pipelines.

Automotive Industry

Fittings and connectors are used in automotive applications, including fuel systems, brake systems, air conditioning systems, and fluid transfer lines.
Fitting And Connectors maintenance tips
Fitting And Connectors maintenance skills are important
Regular cleaning
Regularly clean the fittings and connectors to maintain their proper functioning. Use a soft cloth or brush to gently clean the surfaces and contact points, ensuring there is no dust, dirt, or corrosion buildup.
Check fasteners
Periodically inspect and tighten the threads, screws, and nuts in the connectors. Ensure they are not loose or damaged to maintain the stability and reliability of the connections.
Lubrication maintenance
Apply a suitable amount of lubricant to the moving parts of the connectors as needed. This helps reduce friction, prevent corrosion, and ensure smooth operation of the connectors.
Avoid over-tightening
Avoid over-tightening the connectors or fittings, as it may damage their internal structure. Use appropriate tools and apply the right amount of force when connecting or disconnecting the components.
Prevent overloading
Use the connectors within their rated power or pressure limits. Avoid exceeding their design capacity to prevent damage or blockage.
Regular inspections
Conduct periodic inspections of the fittings and connectors for their appearance and functionality. Look for any cracks, deformations, corrosion, or other signs of damage. If any issues are found, promptly replace or repair the connectors to ensure their proper functioning.
Smart Pneumatic Co., Ltd have a professional team, some of them have working experience in big pneumatic companies, like FESTO China SMC China, China AIRTAC, China EMC and etc, so we are familiar with their products and their supplying chain system.
Our address
405 No.2, High-Tech Plaza, Ningbo High-Tech Zone, Ningbo, Zhejiang, China
Phone Number
Tel: +8615957898926 Fax: +86-574-27866803
Email: smartpneumatic@gmail.com

Honor We Won



• Connections are watertight up to 5 meters below water surface
Dimensions:
|
Specification |
Duct OD(mm) |
PC/CTN |
|
DBS7/3.5 |
7/3.5 |
1080 |
|
DBS8/3.5 |
8/3.5 |
1080 |
|
DBS10/6 |
10/6 |
720 |
|
DBS12/8 |
12/8 |
420 |
|
DBS14/10 |
14/10 |
300 |
Direct Bury End Connector

Features:
A DB end connector is used to seal a open thick-walled microduct and prevent dirt or water ingress. They can be used for direct buried applications.
• Easy to use, robust, and high mechanical resistance
• Easy installation and connection
• The locking clip secures a permanent connection
• Superior characteristics for jetting cables into microducts, high pressure resistance
• Even under difficult circumstances acceptable blowing distances are achieved
• Water tightness
• Connections are watertight up to 5 meters below water surface
Dimensions:
|
Product code |
Description |
PCS/CTN |
|
DBEC-7 |
DB 7mm end connector |
2160 |
|
DBEC-8 |
DB 8mm end connector |
2160 |
|
DBEC-10 |
DB 10mm end connector |
1680 |
|
DBEC-12 |
DB 12mm end connector |
960 |
|
DBEC-14 |
DB 14mm end connector |
600 |
Locking Clip

Features:
Locking clips are used as a locking mechanism for microduct couplers in order to avoid accidental removal of the tube. Suitable for Microduct Connectors and Gas Block Connectors.
Dimensions:
4, 5, 6, 7, 8, 10, 12, 12.7, 14, 16, 18, 20, 22mm available
DB Cover

Features:
The cover provides the protection from external impact and safety locks to prevent the accidental opening during installation
• While effectively prevent accidental removal of microducts, strengthen the protection of connectors
• Can also be used to directly buried application
• The products use the plastic, polypropylene, PP.
Divisible duct sealing A

Features:
The seals are intended for standard micro cables or extra slim nano cables. They consist of two plastic shells and a cutting block that click together when mounting. A rubber seal is compressed and provides an efficient seal against water andgas.
• Highly water and gas tight
• For microducts from 5 to 25 mm
• For air blown fiber, nano cables or micro cables from 1.0 to12mm
• Retro-fit design
Dimensions:
|
Description |
Duct outside diameter (mm) |
Cable Diameter (mm) |
|
Duct seal 10mm / 3.5 > 2.5mm |
10 |
3.5-2.5 |
|
Duct seal 10mm / 5.0 > 3.5mm |
10 |
5.0-3.5 |
|
Duct seal 10mm / 6.5 > 5.0mm |
10 |
6.5-5.0 |
|
Duct seal 10mm / 8.0 > 6.5mm |
10 |
8.0-6.5 |
|
Duct seal 12mm / 3.5 > 2.5mm |
12 |
3.5-2.5 |
|
Duct seal 12mm / 5.0 > 3.5mm |
12 |
5.0-3.5 |
|
Duct seal 12mm / 6.5 > 5.0mm |
12 |
6.5-5.0 |
|
Duct seal 12mm / 8.0 > 6.5mm |
12 |
8.0-6.5 |
|
Duct seal 14mm / 2.5 > 1.5 mm |
14 |
2.5-1.5 |
|
Duct seal 14mm / 3.5 > 2.5 mm |
14 |
3.5-2.5 |
|
Duct seal 14mm / 5.0 > 3.5 mm |
14 |
5.0-3.5 |
|
Duct seal 14mm / 6.5 > 5.0 mm |
14 |
6.5-5.0 |
|
Duct seal 14mm / 8.0 > 6.5 mm |
14 |
8.0-6.5 |
|
Duct seal 14mm / 10.0 > 8.0 mm |
14 |
10.0-8.0 |
|
Duct seal 16mm / 2.5 > 1.5 mm |
16 |
2.5-1.5 |
|
Duct seal 16mm / 3.5 > 2.5 mm |
16 |
3.5-2.5 |
|
Duct seal 16mm / 5.0 > 3.5 mm |
16 |
5.0-3.5 |
|
Duct seal 16mm / 6.5 > 5.0 mm |
16 |
6.5-5.0 |
|
Duct seal 16mm / 8.0 > 6.5 mm |
16 |
8.0-6.5 |
|
Duct seal 16mm / 10.0 > 8.0 mm |
16 |
10.0-8.0 |
Divisible duct sealing B

Features:
The divisible sealing for microducts provide a gas and watertight seal for open duct ends installed with air blown fiber. The seals are designed to be installed after the fiber or cable has been blown in to the microduct.
Divisible duct sealing sets for subducts have been developed to provide and effective and simple solution to all Gas and Watertight duct sealing requirements.
This modular system enables you to install it easily onto to new and existing installations.
Due to the compact design the seals can be installed in all situations, even in locations with difficult access.
For use on subducts of 5,7,8, 10, 12, 14, 16, 18 and 20mm, up to 0.5 bar
Dimensions:
|
Description |
Duct outside diameter (mm) |
Cable Diameter (mm) |
|
Duct seal 5mm / 2.5 > 2.25mm |
5 |
2.5-2.25 |
|
Duct seal 7mm / 1.6 > 1.1mm |
7 |
1.6-1.1 |
|
Duct seal 7mm / 2.5 > 2.0mm |
7 |
2.5-2.0 |
|
Duct seal 7mm / 3.0 > 2.5mm |
7 |
3.0-2.5 |
|
Duct seal 8mm / 1.6 > 1.1mm |
8 |
1.6-1.1 |
|
Duct seal 8mm / 2.5 > 2.0mm |
8 |
2.5-2.0 |
|
Duct seal 8mm / 3.0 > 2.5mm |
8 |
3.0-2.5 |
End Cap

Features:
The end caps are used for temporarily seal open duct ends to avoid water and dirt from entering the microducts.
• Easy installation
• Dirt and water tight up
Dimensions:
5, 6, 7, 8, 10, 12, 14, 16, 18, 20mm
Plastic Material Air Block Microduct Connector
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