HAK-PI Weld Neck Flange PN10-16-25-40 DN40
Delivers reliable, leak-tight performance in the most demanding high-pressure pipelines.
HAK-PI Weld Neck Flange DN40 provides superior sealing and durability in high-pressure pipe connections. In addition, its carbon steel construction allows safe operation at temperatures from -10°C to +400°C. Moreover, its EN 1092-1 compliant design ensures seamless integration into international installations.
The smooth machined sealing surface delivers excellent leak-tightness even without a gasket. Furthermore, the DN40 nominal diameter and PN16 (16 Bar) pressure class make it ideal for medium and high-pressure lines. Its weld neck structure enables strong welding to the pipe and high resistance to mechanical vibrations. As a result, system service life extends and maintenance costs decrease.
HAK-PI Weld Neck Flange DN40 — Technical Specifications
This flange serves a wide range of applications, from petrochemical plants to heating and cooling systems. In particular, it is safely preferred in steam, natural gas, and compressed air lines. Additionally, it is widely used in water and wastewater treatment plants, fire suppression systems, and boiler rooms. Consequently, it provides reliable performance at critical connection points of industrial installations.
Key Advantages
- Smooth surface provides superior sealing even without a gasket
- Carbon steel material offers high pressure and temperature resistance
- Weld neck structure facilitates assembly and resists mechanical vibrations
Applications
- Safe connection in petrochemical plants and refinery pipelines
- Use in heating-cooling (HVAC) systems and boiler rooms
- Sealing solution in fire suppression and natural gas distribution lines
In conclusion, HAK-PI Weld Neck Flange DN40 is the ideal choice for professionals seeking reliable connections in high-pressure lines. ORFA Industrial supplies worldwide and provides technical support.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies





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