DN150 Cast Iron Flange Elbow PN10-PN40 Pressure Rating for Water Supply and Industrial Fluid Transport
This DN150 cast iron flange elbow features a robust flange plate structure for secure bolted connections to pipes and equipment, ensuring stable assembly and reliable sealing in piping systems. Designed for water supply, drainage, and industrial fluid transportation applications, these elbows redirect fluid flow in 45° or 90° configurations with exceptional durability.
| Specification | Details |
|---|---|
| Size Range | DN150 |
| Pressure Rating | PN10, PN16, PN25, PN40 |
| Standards Compliance | ISO2531, ISO4179, ISO8179, BS EN 545, BS EN598, BS4772, ISO7005-2, EN1092-2:1997, DIN2501, GBT13295 |
| Flange Drilling | PN10, PN16, or PN25 drilling per ISO 7005-2 / EN 1092-2 |
| Fluid Temperature Range | 0°C-50°C (excluding frost conditions) |
| Pipe Ends | Spigot, socket, or flanges |
| Internal Coating | Cement mortar lining (ISO4179), Bitumen painting (min. 70μm), Fusion Bonded Epoxy Coating |
| External Coating | Sprayed metallic zinc coating (min. 150g/m²) per ISO8179 + bitumen painting (min. 70μm), Epoxy powder coating or painting, Custom options available |
| Material | Ductile iron grade 500-7 / 450-12 per ISO 1083 |
| Testing | ISO 2531 / EN 545 / EN598 compliance with 100% water pressure testing |
- Dismantling Joint
- Universal Flange Adaptor
- Universal Coupling
- Ductile Iron Loose Flange Joint
- DI Pipe Fitting
- Saddle for PVC Pipe
- Repair Clamp
- Quick Flange Adaptor
- Gibault Joint
- Restrained Flange Adaptor
- Restrained Coupling
- Valve and related components
Used in residential, commercial, and public buildings for connecting drainage pipes, redirecting water flow, and ensuring smooth drainage. Commonly employed in bathroom and kitchen drainage systems with 45° and 90° configurations for complex pipe layouts.
Withstands high water pressure and flow in urban rainwater drainage and sewage collection systems, adapting to various underground pipe requirements for reliable municipal infrastructure.
Ideal for chemical, power, and metallurgical industries transporting corrosive liquids and high-temperature steam, providing superior strength and corrosion resistance.
Ensures reliable connections in fire protection piping for smooth flow of firefighting water and extinguishing agents, maintaining fire safety standards.
- Appearance Inspection: Check for corrosion, wear, cracks, focusing on flange sealing surfaces and bolts
- Seal Inspection: Detect leaks using visual inspection or soapy water testing for gaseous media
- Bolt Tightening: Ensure proper torque on all connection bolts
- Surface Coating Maintenance: Repair damaged anti-corrosion coatings promptly
- Cathodic Protection: Implement sacrificial anodes or impressed current systems for buried installations
- Leakage Treatment: Replace damaged gaskets or entire elbows as needed
- Erosion Wear: Add wear-resistant linings or replace with more durable materials
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