China Standard European Type Chicago Style Universal Air Hose Coupling universal coupling

Product Description

Product Name: Air hose coupling

Type : Euro / Chicago Type

Standard: DIN3489

Material: Carbon Steel—ZN PLATED/ BRASS/ SS

Maximum Pressure:150PSI

Size: 1/4″ 3/8″ 1/2″ 3/4″ 1″ 1.1/2″ 1.1/4″ 2″ 

Thread: BSP,  NPT  also avaliable
 

European Type Chicago Style Universal Air Hose Coupling

Specification:
 

Hose End Gaskets are N.B.R
Size Carbon Steel Part Number Brass Part Number Stainless Steel Part Number
1/4″ H571 CS H571 BR H571 SS
3/8″ H038 CS H038 BR H038 SS
1/2″ H050 CS H050 BR H050 SS
3/4″ H075 CS H075 BR H075 SS
1″ H100 CS H100 BR H100 SS

 

Female N.P.T Ends   Gaskets are N.B.R
Size Carbon Steel Part Number Brass   Part Number Stainless Steel Part Number
1/4″ F571 CS F571 BR F571 SS
3/8″ F038 CS F038 BR F038 SS
1/2″ F050 CS F050 BR F050 SS
3/4″ F075 CS F075 BR F075 SS
1″ F100 CS F100 BR F100 S

 

Female N.P.T End with Four Lug   Gaskets are N.B.R
Size Carbon Steel Part Number Brass Part Number Stainless Steel Part Number
1-1/4″ F125 CS F125 BR F125 SS
1-1/2″ F150 CS F150 BR F150 SS
2″ F200 CS F200 BR F200 SS

 

Hose End with Four Lug     Gaskets are N.B.R
Size Carbon Steel Part Number Brass Part Number Stainless Steel Part Number
1-1/4″ H125 CS H125 BR H125 SS
1-1/2″ H150 CS H150 BR H150 SS
2″ H200 CS H200 BR H200 SS

Technical:

PACKING

 

universal coupling

What are the Common Materials Used in Manufacturing Universal Couplings?

Universal couplings are commonly manufactured using a variety of materials, each chosen based on its mechanical properties, durability, and compatibility with the application. Some of the common materials used in manufacturing universal couplings include:

  • Steel: Steel is one of the most widely used materials for universal couplings. It offers excellent strength, durability, and resistance to wear. Carbon steel and alloy steel are commonly used for general-purpose universal couplings.
  • Stainless Steel: Stainless steel is chosen for its corrosion resistance and ability to withstand harsh environmental conditions. It is commonly used in applications where the coupling may be exposed to moisture, chemicals, or high temperatures.
  • Aluminum: Aluminum is lightweight and has good corrosion resistance. It is often used in applications where weight reduction is essential, such as in the automotive and aerospace industries.
  • Cast Iron: Cast iron is known for its high strength and wear resistance. It is commonly used for heavy-duty applications and situations where shock loads may be present.
  • Bronze: Bronze is a material chosen for its self-lubricating properties. It is commonly used in applications where lubrication may be limited or difficult.
  • Plastics: Some universal couplings use high-strength plastics, such as polyurethane or nylon, for specific applications where non-metallic materials are preferred due to factors like electrical insulation or chemical resistance.

The choice of material depends on factors such as the application’s operating conditions, load requirements, temperature range, and potential exposure to corrosive or abrasive substances. Manufacturers select the appropriate material to ensure that the universal coupling performs reliably and efficiently in its intended environment.

universal coupling

Are there special half couplings designed for specific types of pipes (e.g., stainless steel, PVC)?

Yes, there are special half couplings designed to accommodate specific types of pipes, such as stainless steel and PVC. The selection of the half coupling material depends on the material of the pipe being used in the system. Here are some common types of half couplings designed for specific pipe materials:

1. Stainless Steel Half Couplings: These half couplings are specifically designed for use with stainless steel pipes. Stainless steel half couplings offer excellent corrosion resistance and durability, making them suitable for applications in industries where corrosion or chemical compatibility is a concern.

2. PVC Half Couplings: PVC half couplings are designed for use with PVC (polyvinyl chloride) pipes commonly used in plumbing and irrigation systems. These couplings provide a secure and leak-resistant connection for PVC pipes and are typically non-corrosive and lightweight.

3. Carbon Steel Half Couplings: Carbon steel half couplings are commonly used with carbon steel pipes in various industrial applications. They offer good strength and durability, making them suitable for high-pressure and high-temperature systems.

4. Brass Half Couplings: Brass half couplings are used with brass pipes in plumbing and other low-pressure applications. Brass provides good corrosion resistance and is often preferred for its aesthetic appearance.

5. Copper Half Couplings: Copper half couplings are designed for use with copper pipes, commonly used in plumbing and refrigeration systems. Copper offers excellent heat and electrical conductivity and is resistant to corrosion.

6. Ductile Iron Half Couplings: Ductile iron half couplings are used with ductile iron pipes, offering high strength and ductility. They are commonly used in water and wastewater applications.

7. Galvanized Half Couplings: Galvanized half couplings are coated with zinc to provide corrosion resistance. They are used with galvanized pipes in outdoor and exposed environments.

The choice of half coupling material should match the material of the pipe to ensure compatibility, prevent corrosion, and maintain the overall integrity of the system. It is essential to consult with coupling manufacturers or industry experts to select the appropriate half coupling material based on the specific application and pipe material used in the system.

universal coupling

Advantages of Using a Universal Coupling in a Drive System

A universal coupling, also known as a universal joint or U-joint, offers several advantages when used in a drive system:

  • Flexibility: Universal couplings can transmit torque and rotation between shafts that are not in a straight line and have angular misalignment. This flexibility allows for easier design and installation of the drive system, especially in applications where the shafts are not perfectly aligned.
  • Angular Misalignment Compensation: The universal joint can handle angular misalignment between the connected shafts, making it suitable for applications where the shafts are at different angles to each other. This feature helps reduce stress on the shafts and bearings, leading to extended component life.
  • Smooth Power Transmission: The double universal joint, also known as the double Cardan joint, can reduce the angular variation between the input and output shafts, resulting in smoother power transmission and reduced vibration in certain applications.
  • Constant Velocity: The constant velocity joint (CV joint) maintains a constant velocity ratio between the input and output shafts. This is particularly important in automotive drive shafts, especially in front-wheel-drive vehicles, where the drive shafts must adjust to changing angles as the wheels turn. The constant velocity feature provides a smoother ride and reduces vibration.
  • Compact Design: Universal couplings have a relatively simple design, which allows for a compact and lightweight construction. This is advantageous in applications where space and weight are critical factors.
  • Cost-Effective: Universal couplings are cost-effective compared to some other types of couplings, making them a popular choice for various mechanical systems.
  • Reliability: When properly lubricated and maintained, universal couplings can provide reliable and efficient power transmission for a long service life.
  • Versatility: Universal couplings are versatile and find applications in various industries, including automotive, aerospace, marine, industrial machinery, and power transmission systems.

In conclusion, the universal coupling’s ability to handle misalignment and provide flexibility in power transmission makes it a valuable component in many drive systems. Its advantages in compensating for angular misalignment, ensuring smooth power transmission, and offering a cost-effective and reliable solution have contributed to its widespread use in different mechanical applications.

China Standard European Type Chicago Style Universal Air Hose Coupling  universal couplingChina Standard European Type Chicago Style Universal Air Hose Coupling  universal coupling
editor by CX 2023-08-07

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