100TONG RK-001 Threaded Rigid Coupling 3″
Leak-proof, impact-resistant pipe connection built for demanding high-pressure and high-temperature service.
The 100TONG RK-001 Threaded Rigid Coupling 3″ is a connection element specially designed for 3″ pipes. In addition, its GGG 40.3 ductile iron material offers high resistance to impact and vibration. Furthermore, the EPDM gasket maintains its flexibility between -50°C and +150°C.
The threaded (spigot) connection system accelerates assembly and prevents axial movement. The body is made of GGG 40.3 ductile iron, a material known for high impact strength. Moreover, the EPDM (Ethylene Propylene Diene Monomer) gasket ensures reliable sealing at high pressures. The coupling is equivalent to DN76 and complies with EN 14420-2 and ISO 6162 protection standards.
100TONG RK-001 Threaded Rigid Coupling — Technical Specifications
This coupling plays a critical role in fire suppression systems, particularly in high-pressure water lines where it provides reliable sealing. Furthermore, it is effective in steam and chemical transfer lines within industrial facilities. As a result, its wide temperature range allows safe use even in cold climates. In addition, easy installation reduces labor costs.
Key Advantages
- GGG 40.3 ductile iron body provides high impact resistance
- Threaded connection system enables fast and reliable installation
- EPDM gasket maintains sealing from -50°C to +150°C
Applications
- Fire suppression systems, high-pressure water lines
- Steam and chemical transfer lines in industrial facilities
- Water and wastewater piping systems in cold climates
In conclusion, the 100TONG RK-001 Threaded Rigid Coupling is a reliable option for your industrial piping needs. ORFA supplies worldwide and provides technical support. Therefore, contact us for technical support and fast supply.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies



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