STEPPED COUPLING (WIDE RANGE/DEDICATED)
Stepped coupling for connecting pipes of different diameters, available in wide range (DN50-600) and dedicated (DN80-1200) configurations.
Description
STEPPED COUPLING (WIDE RANGE/DEDICATED)
The Stepped Coupling is a specialized pipe fitting designed to connect pipes of different diameters efficiently and securely. This innovative coupling features a stepped design that allows for seamless connections between pipes with varying outer diameters, making it ideal for system expansions, repairs, and modifications.
Key Features:
- Stepped Design: Allows connection of pipes with different diameters in a single fitting
- Wide Range Configuration: Available in DN50-600 for standard applications
- Dedicated Configuration: Available in DN80-1200 for specialized applications
- High Pressure Rating: Maximum pressure of 16 Bar for demanding applications
- Mechanical Connection: Secure bolt-and-nut tightening mechanism
- Gasket Sealing: Wedge mechanism with gasket for leak-proof connections
- Robust Construction: Durable materials for long-term reliability
Technical Specifications:
| Specification | Value |
|---|---|
| Coupling Type | Stepped Coupling |
| Wide Range Sizes | DN50-600 |
| Dedicated Type Sizes | DN80-1200 |
| Maximum Pressure | 16 Bar |
| Connection Type | Mechanical |
| Sealing Method | Gasket with Wedge Mechanism |
| Installation | Bolt and Nut Assembly |
| Applications | Pipe diameter transitions, system expansions, repairs |
Design Features:
- Tapered Internal Profile: Accommodates different pipe diameters smoothly
- Wedge Sealing System: Compresses gaskets for secure, leak-proof connections
- Bolt and Nut Assembly: Easy installation and maintenance
- Flanged Design: Provides structural integrity and easy handling
- Corrosion Resistant: Suitable for various environmental conditions
Applications:
- Water distribution systems
- Sewage and wastewater systems
- Industrial piping connections
- System expansions and modifications
- Pipe diameter transitions
- Emergency repairs and maintenance
- Retrofitting existing systems
Benefits:
- Versatile: Connects pipes of different diameters in one fitting
- Space Efficient: Compact design saves installation space
- Cost Effective: Reduces need for multiple fittings and adapters
- Reliable: Proven mechanical connection system
- Easy Installation: Simple bolt-and-nut assembly process
- Maintenance Friendly: Easy to disassemble for maintenance
Note: This stepped coupling is designed for connecting pipes with different outer diameters. The stepped design allows for smooth transitions between pipe sizes while maintaining structural integrity and leak-proof connections.
Product Data Table:
| SIZE (DN) | OD RANGE | WEIGHT (KG) |
|---|---|---|
| DN50/65 | 59-72/72-85 | 2.6 |
| DN50/80 | 59-72/88-103 | 2.8 |
| DN65/80 | 72-85/88-103 | 3.0 |
| DN80/100 | 88-103/109-128 | 4.6 |
| DN100/125 | 109-128/138-153 | 5.2 |
| DN125/150 | 138-153/159-182 | 6.4 |
| DN150/175 | 159-182/192-210 | 7.2 |
| DN175/200 | 192-210/218-238 | 12.4 |
| DN200/250 | 218-235/235-252 | 16.8 |
| DN250/250+ | 242-262/272-289 | 22.4 |
| DN250/300 | 272-289/315-332 | 30.0 |
| DN200/250 | 190-230/215-258 | 20.0 |
Size Configuration Summary:
| Configuration Type | Size Range | Applications |
|---|---|---|
| Wide Range | DN50-600 | Standard pipe connections, general applications |
| Dedicated Type | DN80-1200 | Specialized applications, large diameter transitions |
Note: The stepped coupling allows for connection between pipes of different diameters. The OD RANGE column shows the acceptable outer diameter ranges for each side of the coupling. Weight specifications are approximate and may vary based on material specifications.
Additional information
| Coupling Type | Stepped Coupling |
|---|---|
| Max Pressure | 16 Bar |
| Wide Range Sizes | DN50-600 |
| Dedicated Type Sizes | DN80-1200 |
| Connection Type | Mechanical |
| Sealing Method | Gasket with Wedge Mechanism |
