UNIVERSAL COUPLING (LONG LENGTH)
Universal coupling with long length configuration, suitable for various pipe materials and applications.
Description
UNIVERSAL COUPLING (LONG LENGTH)
The Universal Coupling (Long Length) is a specialized pipe fitting designed for applications requiring extended length connections. This robust coupling features a long sleeve design that provides enhanced flexibility and accommodates various pipe materials and sizes with superior performance.
Key Features:
- Extended Length Design: Long sleeve configuration for enhanced flexibility and performance
- Two Length Options: Available in LONG and EXTRA LONG configurations
- Wide Size Range: From DN40 to DN800 for comprehensive coverage
- Angular Deflection: 3° angular deflection capability for flexible installations
- High-Quality Materials: Steel/ductile iron sleeve with ductile iron end rings
- Durable Gaskets: EPDM or NBR gaskets for various applications
- Corrosion Protection: FBE/Rilsan Nylon coating for enhanced durability
- Robust Construction: Dacromet coated steel bolts and nuts for reliability
Material Specification and Standard:
| SR.NO | NAME | MATERIAL | STANDARD |
|---|---|---|---|
| 1 | Sleeve | Steel/Ductile Iron | S235/EN1563 |
| 2 | End ring | Ductile Iron | EN1563 |
| 3 | Bolt and Nut | Dacromet coated steel | ISO898-1 |
| 4 | Gasket | EPDM/NBR | EN681-1 |
| 5 | Coating | FBE/Rilsan Nylon | EN14901 |
| 6 | Angular | Deflection | 3° |
Technical Features:
- Long Sleeve Design: Extended length provides enhanced flexibility and accommodates pipe movements
- Dual Length Options: LONG and EXTRA LONG configurations for different application requirements
- Precision Engineering: Manufactured to international standards for consistent quality
- Easy Installation: Simple bolt and nut assembly for quick installation
- Leak-Proof Design: High-quality gaskets ensure reliable sealing
- Corrosion Resistant: Advanced coating systems for long-term durability
Applications:
- Water distribution systems
- Sewage and wastewater systems
- Industrial piping connections
- System expansions and modifications
- Pipe repair and maintenance
- Applications requiring extended flexibility
- High-pressure systems
- Underground installations
Benefits:
- Enhanced Flexibility: Long length design accommodates pipe movements and thermal expansion
- Versatile: Suitable for various pipe materials and applications
- Durable: High-quality materials and coatings ensure long service life
- Reliable: Proven design with consistent performance
- Cost Effective: Reduces need for multiple fittings and adapters
- Easy Maintenance: Simple design allows for easy inspection and maintenance
Note: Please note dimension may vary at our discretion. Other sleeve length available upon request. The long length design provides enhanced flexibility and is ideal for applications requiring extended movement accommodation.
Dimensions (MM) – Standard Range (DN40-DN225):
| SIZE | PIPE OD(MM) | BOLT NO.-MxL | D | H1 (LONG) | H1 (EXTRA LONG) |
|---|---|---|---|---|---|
| DN40 | 48-60 | 2-M12x170+ | 150 | 178 | 350 |
| DN50 | 57-73 | 2-M12x170+ | 160 | 178 | 350 |
| DN65 | 70-85 | 2-M12x170+ | 180 | 178 | 350 |
| DN80 | 88-103 | 4-M12x170+ | 200 | 178 | 350 |
| DN100 | 109-128 | 4-M12x170+ | 220 | 178 | 350 |
| DN125 | 138-153 | 4-M12x170+ | 250 | 178 | 350 |
| DN150 | 159-182 | 4-M12x170+ | 280 | 190 | 350 |
| DN200 | 218-238 | 6-M12x170+ | 320 | 190 | 350 |
| DN225 | 242-262 | 6-M12x170+ | 360 | 240 | 350 |
Dimensions (MM) – Extended Range (DN250-DN800):
| SIZE | PIPE OD(MM) | BOLT NO.-MxL | D | H1 (LONG) | H1 (EXTRA LONG) |
|---|---|---|---|---|---|
| DN250 | 250-267 | 6-M12x220+ | 368 | 240 | 350 |
| DN300 | 315-332 | 6-M12x220+ | 420 | 240 | 350 |
| DN350 | 352-378 | 8-M14x230+ | 480 | 240 | 350 |
| DN400 | 410-436 | 8-M14x220+ | 540 | 240 | 350 |
| DN450 | 450-476 | 8-M14x270+ | 600 | 240 | 350 |
| DN500 | 500-526 | 10-M14x270+ | 660 | 240 | 350 |
| DN600 | 615-649 | 10-M16x270+ | 780 | 240 | 350 |
| DN700 | 700-736 | 12-M16x280+ | 880 | 240 | 350 |
| DN800 | 816-842 | 12-M16x330+ | 986 | 240 | 350 |
Length Configuration Summary:
| Configuration Type | H1 Dimension | Applications |
|---|---|---|
| LONG | 178mm-240mm (varies by size) | Standard applications, moderate flexibility requirements |
| EXTRA LONG | 350mm (consistent for all sizes) | High flexibility requirements, thermal expansion accommodation |
Note: Please note dimension may vary at our discretion. Other sleeve length available upon request. The long length design provides enhanced flexibility and is ideal for applications requiring extended movement accommodation.
Additional information
| Coupling Type | Universal Coupling (Long Length) |
|---|---|
| Sleeve Material | Steel/Ductile Iron S235/EN1563 |
| End Ring Material | Ductile Iron EN1563 |
| Bolt and Nut Material | Dacromet coated steel ISO898-1 |
| Gasket Material | EPDM/NBR EN681-1 |
| Coating | FBE/Rilsan Nylon EN14901 |
| Angular Deflection | 3° |
| Length Options | LONG and EXTRA LONG |





