Product Description

       Air Hose Fitting / Universal Air Hose Coupling

HYROTECH Strength:

1.Competitive Prices

2.Only produce high quality products

3.Raw Material quality strictly checked before production

4.Various tests before shipping to make sure stable quality

5.Very fast delivery time

Product Introduction

All the products are manufactured according to international standard and meet the requirements of SAE, DIN, EN, GOST. The primary aim of the company is to offer high quality products and best services for every customer. Our products are widely used in agriculture, construction, coal mining, machinery, garden industry, automobile industry, oil & gas industry.

Double Bolt Clamp		Universal couplings –European Type
Size	Part Number
SL22	DSL201
SL29	DSL202
SL34	DSL203	Hose Ends With Collar		Male Ends
SL40	DSL204
SL49	DSL205
SL60	DSL206	Size	Part Number	Size	Part Number
SL76	DSL207	1/4″	/	1/4″	DSL227
SL94	DSL208	3/8″	DSL223	3/8″	DSL228
SL115	DSL209	1/2″	DSL224	1/2″	DSL229
SL400	DSL210	3/4″	DSL225	3/4″	DSL230
SL463	DSL211	1″	DSL226	1″	DSL231
SL525	DSL212	Hose Ends Without Collar		Female Ends
SL550	DSL213
SL600	DSL214
SL675	DSL215	Size	Part Number	Size	Part Number
SL769	DSL216	1/4″	/	1/4″	DSL236
SL818	DSL217	3/8″	DSL232	3/8″	DSL237
SL875	DSL218	1/2″	DSL233	1/2″	DSL238
SL988	DSL219	3/4″	DSL234	3/4″	DSL239
SL1125	DSL220	1″	DSL235	1″	DSL240
Universal couplings–U.S.Type
Hose Ends		Male Ends		Female Ends
Size	Part Number	Size	Part Number	Size	Part Number
3/8″	DSL241	3/8″	DSL245	3/8″	DSL249
1/2″	DSL242	1/2″	DSL246	1/2″	DSL250
3/4″	DSL243	3/4″	DSL247	3/4″	DSL251
1″	DSL244	1″	DSL248	1″	DSL252
Four Lug Universal Couplings
Hose Ends		Female Ends		Washer for universal couplings
Size	Part Number	Size	Part Number	Size	Part Number
1-1/4″	DSL253	1-1/4″	DSL256	Use from 1/4″-1″	DSL000
1-1/2″	DSL254	1-1/2″	DSL257	use from over 1″	DSL001
2″	DSL255	2″	DSL258

      HangZhou CZPT Rubber & Plastic Products Co., Ltd

Company introduction

Hyrotech is a leading manufacturer & exporter of rubber hoses, PVC hoses and a variety of hose accessories in China for more than 10 years.

We have exported our hoses to more than 60 countries, including USA, Italy, Spain, Peru, Chile, Colombia, Argentina, Brazil, etc.

Product Range

Hydraulic Hose: R1/1SN  R2/2SN  R9 R12/4SP 4SH   R3  R6 PTFE Hose

Industrial Hose: Air/Water Hose Oil Hose  Welding Hose Sand Blast Hose  
Steam Hose Gasoline Hose  Suction Discharge Hose Concrete Pump Hose

Automotive Hose:Air Brake Hose  Power Steering Hose  Fuel Hose

PVC Hose  Silicone Hose   Hose Ferrule  Hose Fitting Hose Coupling

Package:

Factory Show

Our factory covers an area of 20000 square CZPT workship with a total invest ment up to RMB 100 million.

We own 100 sets of different equipment for production, testing and employ more than 200 staffs, including 15 technicians.

Our Annul output is 10 million CZPT for hydraulic hoses and 5 million  CZPT for industrial hoses.

Contact us

We are waiting for you, please feel free to contact us. We will produce stable and high quality product for you.

Signs of Wear or Failure in a Universal Coupling

Universal couplings are critical components in power transmission systems, and detecting signs of wear or impending failure is crucial to prevent equipment damage and ensure safe operation. Here are some common signs to look out for:

• Abnormal Noise: Unusual noises, such as clicking, grinding, or squeaking, during equipment operation can indicate misalignment, wear, or damaged universal coupling components.
• Vibration: Excessive vibration in the machinery may suggest misalignment or imbalance in the universal coupling or connected components.
• Visible Wear: Inspect the universal coupling visually for signs of wear, such as deformation, cracks, or visible damage to the coupling elements or shaft connections.
• Looseness: Check for any looseness in the universal coupling, shaft connections, or locking mechanisms. Loose components can lead to misalignment and accelerated wear.
• Shaft Movement: If there is axial or radial movement in the shafts during operation, it may indicate worn or damaged universal coupling components.
• Increased Operating Temperature: A rise in operating temperature beyond normal levels could be a result of friction and misalignment in the universal coupling.
• Reduced Performance: If the equipment’s performance declines, such as reduced power transmission efficiency or speed fluctuations, it may be a sign of coupling wear or failure.
• Grease Leakage: In grease-lubricated universal couplings, excessive grease leakage around the coupling seals can be an indication of seal damage or wear.
• Frequent Maintenance Issues: If the machinery equipped with a universal coupling requires frequent maintenance or repairs, it may be due to coupling issues that need attention.
• Age and Service Life: Consider the age of the universal coupling and its service life. Over time, couplings experience wear and fatigue, and older couplings may require closer inspection.

If any of these signs are observed, it is essential to take immediate action. Discontinue equipment operation, inspect the universal coupling thoroughly, and consult a qualified professional to determine the cause and plan necessary repairs or replacement. Regular maintenance and inspection can help detect potential issues early, ensuring the safe and efficient operation of the mechanical system.

What are some real-world examples of half coupling usage in different industries?

Half couplings are widely used in various industries to create secure connections between pipes and other components. Here are some real-world examples of half coupling usage:

1. Oil and Gas Industry: In the oil and gas industry, half couplings are used to connect pipes, valves, and fittings in pipelines, refineries, and offshore platforms. They facilitate easy installation and maintenance of piping systems, allowing for efficient flow of oil and gas.

2. Chemical Industry: Chemical processing plants use half couplings to connect pipes that transport different chemicals and substances. These couplings are often made from corrosion-resistant materials to withstand the harsh chemical environments.

3. Water Treatment Plants: Half couplings play a vital role in water treatment plants, connecting pipes that carry treated water, wastewater, and chemicals. They are essential for maintaining a reliable and leak-free water distribution system.

4. Power Generation: Power plants, including thermal, nuclear, and renewable energy facilities, utilize half couplings to connect pipes carrying steam, water, and cooling fluids. These couplings are designed to handle high temperatures and pressures.

5. Construction and Infrastructure: In construction projects, half couplings are used to join pipes for plumbing, HVAC systems, and fire protection. They are also used in infrastructure projects like bridges and tunnels.

6. Food and Beverage Industry: Food processing plants use half couplings to connect pipes carrying liquids and beverages. Stainless steel half couplings are commonly used to maintain hygiene and prevent contamination.

7. Marine and Shipbuilding: Half couplings are employed in marine applications for connecting pipes, pumps, and fittings on ships and offshore platforms. They are designed to withstand the corrosive nature of seawater.

8. Pulp and Paper Industry: Pulp and paper mills use half couplings in their processing lines to connect pipes carrying pulp, chemicals, and water. These couplings are designed to handle abrasive materials.

9. Mining and Minerals Processing: In mining operations, half couplings are used to connect pipes that transport minerals, slurry, and wastewater. They are designed for durability and resistance to abrasive materials.

10. Aerospace and Aviation: In aerospace applications, half couplings are used in fuel and hydraulic systems to ensure reliable fluid flow and connections.

These are just a few examples of the diverse applications of half couplings across different industries. Their versatility, ease of use, and ability to create leak-proof connections make them a preferred choice in many piping systems.

What are the Different Types of Universal Couplings Available in the Market?

Universal couplings, also known as universal joints or U-joints, come in various designs to meet the specific needs of different applications. The main types of universal couplings available in the market include:

• Single Universal Joint: This is the most common type of universal coupling and consists of two yokes connected by a cross-shaped intermediate component. It allows for angular misalignment between the two shafts.
• Double Universal Joint: Also known as a double Cardan joint, this type of coupling uses two single universal joints connected end-to-end with an intermediate shaft in between. It is used to minimize the angular variation between the input and output shafts, reducing vibration in certain applications.
• Constant Velocity Joint (CV Joint): A CV joint is a specialized type of universal joint that maintains a constant velocity ratio between the input and output shafts. It is commonly used in automotive drive shafts to provide smooth power transmission even at varying angles.
• Disc Coupling: A disc coupling, also known as a diaphragm coupling, is a type of universal coupling that uses a series of flexible metal discs to transmit torque between the shafts. It provides high torsional stiffness and can accommodate misalignment in multiple directions.
• Flex Joint Coupling: The flex joint coupling is designed to handle large angular misalignments and axial movements. It is commonly used in applications with significant shaft misalignment and torsional flexibility requirements.

The choice of universal coupling type depends on factors such as the required range of motion, misalignment angles, torque capacity, and application-specific requirements. Engineers and designers select the appropriate coupling type based on the specific needs of the mechanical system to ensure reliable and efficient power transmission while accommodating shaft misalignment and angular variation.

editor by CX 2023-08-11