
China Custom FM Approved Stainless Steel Flexible Disc Coupling for Sale
Product Description
Our high pressure flexible coupling, the Flexible Disc Coupling, is the perfect solution for your industrial needs. It boasts a maximum rated working pressure of 1200 psi (83 bar) and comes in sizes ranging from 3/4 to 12 inches (DN20 to DN300). Made from super duplex 2507 (CE3MN) to ASTM A890 Grade 5A, CE8MN to ASTM A890 Grade 2A, duplex 2205 (CD3MN) to ASTM A890 Grade 4A, austenitic 254SMO (CK3MCuN) to A743, austenitic 904L (CN2MCuN) to A351, Type 316 to ASTM A743 CF8M, and Type 316L to ASTM A743 CF3M, this coupling can withstand even the toughest conditions. Our precision casting or forged workmanship ensures the highest level of quality and durability, making it perfect for use in petroleums, textiles, minings, brewings, inks, dyes, paper mills, and processing plants.
Technical Parameter
| Product | Coupling | |||
| Material | Stainless steel 316,304; brass; aluminium; PP | |||
| Place of Origin | China | |||
| Type | A / B / C / D / E / F / DC / DP / AA / DD / AD | |||
| Thread | NPT/BSP/BSPT/DIN2828 | |||
| Assembly Parts | Stainless steel, brass, aluminium handles, pins rings and safety pins | |||
| Connection | Male / Female | |||
| Size | 1/2″-6″;DN15-DN150 | |||
| Gasket | Buna(NBR), Viton and Teflon, silica | |||
| Test Pressure | 3/4″-2″ 250PSI(17.6bar);3″-4″ 200PSI(14.8bar);21/2″ 225PSI(15.8bar);6″150PSI(10.5bar) | |||
Packaging includes:
- Carton box
- Wooden case
- As per customer’s requirements
Our company mainly supplies various industrial products, such as agricultural gearboxes, power output shafts, sprockets, hydraulic couplings, worm gear reducers, racks, roller chains, pulleys, planetary gearboxes, timing pulleys, bushings, etc. We offer high-quality products at preferential prices and provide thoughtful service. Customers are welcome to customize with drawings and samples.

Frequently Asked Questions
1. What is the maximum rated working pressure of the Flexible Disc Coupling?
The Flexible Disc Coupling has a maximum rated working pressure of 1200 psi (83 bar).
2. What materials are used to make the Flexible Disc Coupling?
The Flexible Disc Coupling is made from super duplex 2507 (CE3MN) to ASTM A890 Grade 5A, CE8MN to ASTM A890 Grade 2A, duplex 2205 (CD3MN) to ASTM A890 Grade 4A, austenitic 254SMO (CK3MCuN) to A743, austenitic 904L (CN2MCuN) to A351, Type 316 to ASTM A743 CF8M, and Type 316L to ASTM A743 CF3M.
3. What industries can use the Flexible Disc Coupling?
The Flexible Disc Coupling is suitable for use in petroleums, textiles, minings, brewings, inks, dyes, paper mills, and processing plants.
4. What types of connections are available for the Flexible Disc Coupling?
The Flexible Disc Coupling offers male/female connections and comes in sizes ranging from 1/2″-6″;DN15-DN150.
5. What kind of packaging is available for the Flexible Disc Coupling?
The Flexible Disc Coupling can be packaged in carton boxes, wooden cases, or customized packaging according to customer requirements.
Disclaimer:
The content of this page is sourced from the Internet and is provided solely as a reference for product selection. Our products are replacement parts and not original spare parts. We are not the holder of the original trademarks mentioned in the content. Our replacement parts are specifically designed to be compatible with the original spare parts and can be seamlessly integrated. If you require original spare parts, please contact the respective original factory or supplier for purchasing.
Performance Characteristics of Disc Coupling
Disc Coupling offers several performance characteristics that make it a highly efficient and reliable choice. These characteristics include:
- High torque transmission capability
- Excellent misalignment compensation
- Low maintenance requirements
- Minimal backlash
Let’s delve into each characteristic in detail:
Types and Characteristics of Disc Coupling
Disc Coupling comes in various types, each with its own distinct characteristics. These types include:
- Single disc coupling: Ideal for applications with lower torque requirements
- Double disc coupling: Suitable for applications with higher torque requirements
- Spacer disc coupling: Provides additional flexibility and misalignment compensation
The choice of material for Disc Coupling greatly impacts its performance. Different materials offer specific advantages:
- Steel disc coupling: Offers high strength and durability
- Aluminum disc coupling: Lightweight and corrosion-resistant
- Nylon disc coupling: Provides excellent vibration damping
Applications of Disc Coupling
Disc Coupling finds extensive application in various industries, including:
- Power Generation: Ensures efficient power transmission in generators
- Aerospace: Used in aircraft propulsion systems for reliable torque transfer
- Marine Industry: Facilitates smooth operation in ship propulsion systems
- Heavy Machinery: Transmits torque in heavy-duty machinery
- Industrial Automation: Enables precise motion control in automated systems

Future Development Trends and Opportunities
The future of Disc Coupling products is promising, with several development trends and opportunities on the horizon. Some key industry prospects include:
- Integration of advanced materials for enhanced performance
- Implementation of smart technologies for real-time monitoring
- Expansion of applications in emerging industries such as renewable energy
These trends present exciting prospects for the growth and evolution of Disc Coupling technology.
Choosing a Suitable Disc Coupling
When selecting a suitable Disc Coupling, it is essential to consider several aspects:
- Torque Requirements: Ensure the coupling can handle the required torque
- Misalignment Tolerance: Choose a coupling that compensates for misalignment
- Operational Speed: Opt for a coupling that can withstand the desired speed
- Environmental Conditions: Consider factors such as temperature and humidity
- Space Constraints: Select a coupling that fits within the available space
- Installation: Choose a coupling that facilitates easy installation
Summary
In conclusion, Disc Coupling offers exceptional performance characteristics, various types, and advantages based on different materials. Its wide-ranging applications in multiple industries highlight its value and significance. The future of Disc Coupling looks promising, with exciting trends and opportunities on the horizon. To choose the right Disc Coupling, careful consideration of torque requirements, misalignment tolerance, operational speed, environmental conditions, space constraints, and installation aspects is crucial. Make an informed decision to ensure optimal performance and efficiency in your specific application.
Author: Dream