UNION TUBE

Union Tube

The ELAF Union Tube (Socket Weld) is a high-strength connector designed to provide a permanent welded connection with the flexibility of a detachable union joint. Featuring socket weld ends with a central union nut, this fitting ensures strong, leak-proof weld joints while allowing easy disassembly for maintenance or replacement. It is widely used in high-pressure, high-temperature, and vibration-prone applications where both permanent welding and service flexibility are required.

Key Features

  • Socket Weld Ends – Provide strong, leak-proof welded joints with tubing or piping.
  • Union Design – Central nut allows disassembly without disturbing welded lines.
  • Union Connection – Allows easy disassembly and maintenance without disturbing the welded pipeline.
  • Corrosion Resistant – Suitable for aggressive environments and long service life.
  • Leak-Proof Joint – Precision machining ensures tight, secure sealing.
Low Pressure Ball Valve

Specification

Business Type
Manufacturer, Exporter, Supplier, Retailer
Applications
Oil & Gas, Petrochemical, Water Treatment, Industrial Piping
Size
1/4" to 2"
Pressure Rating
Up to 6000 PSI
Thread Type
NPT / BSPT / Metric (as applicable)
Material Option
Stainless Steel 316, Duplex, Super Duplex, Inconel, Monel, Hastelloy-C276, Brass, etc.

Need a custom size or material? Contact ELAF Valves for tailored configurations.

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