Cast iron & stainless steel union ends flexible joint for water pipelines

Technical specifications of cast iron and stainless steel union flexible joints

In fluid piping networks, vibrations from pumps and thermal expansion are the primary causes of leaks or joint fractures. The solution of using a flexible hose section combined with threaded ends provides high flexibility during installation. At the Tan Dat mechanical workshop, this product line is fabricated with optimal technical parameters to meet the practical operational requirements of M&E engineers.

Regarding construction, the hose body consists of a pressure-resistant corrugated tube covered with a braided outer layer. Both components are made of 304-grade stainless steel, which enhances mechanical durability and protects the structure against external forces. The highlight of this product line lies in the two union-type connection ends, allowing for quick tightening onto the piping system without the need for complex thermal welding methods.

Comparison of two sealing types: Metal cone seat union and gasket union

When designing or replacing equipment, understanding the sealing mechanism of each connection type helps engineers determine the correct material solution, preventing leakage incidents during pressure operation.

Operational advantages and flexibility in confined spaces

Thanks to the threaded design combined with an elastic flexible hose, this type of joint possesses many outstanding advantages in installation and maintenance:

• Good adaptability in hidden positions and narrow spaces where bulky flanges are difficult to access.
• Allows for quick disassembly of components when periodic inspection, cleaning, or equipment replacement on the pipeline is required.
• Effectively absorbs mechanical vibrations generated by high-capacity pumps, protecting valves and nearby measuring instruments.
• Tan Dat Flex accepts custom production according to technical drawings or actual dimensions at the customer's site.

Practical applications in infrastructure and industrial systems

The combination of stainless steel flexible hoses and threaded union ends is widely applied in various technical categories due to its high mobility:

1. Central air conditioning systems, chilled water piping networks, and building ventilation systems.
2. Water supply pumping stations, clean water distribution networks, and municipal wastewater treatment plants.
3. Fire protection (PCCC) systems that require high reliability and operational readiness.
4. Process piping in paper mills, industrial production lines, and factory auxiliary systems.

Contact for technical consultation and product ordering

For detailed discussions regarding technical specifications, to receive a quote, or to order custom-made flexible joints, please contact CÔNG TY TNHH SX TM VÀ DỊCH VỤ CƠ KHÍ TẤN ĐẠT (Tan Dat Flex) directly. We are always ready to support optimal solutions for your piping systems.

Contact information:
Workshop address: D20/26F2 Vo Van Van, Hamlet 4A, Tan Vinh Loc Commune, Ho Chi Minh City
Hotline/Zalo: 0906 304 114
Email: khopgiannoinox.vn@gmail.com