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Max Tube Fittings is a company dealing in the production and supply of Union Fittings within Delhi, India, providing durable and reliable unions for high-pressure tube systems. Union fittings are fashioned to couple two tubes securely while facilitating disconnection and reconnection with minimal gas in the system. They are carefully crafted to ensure leak-tight sealing and can be manufactured in different metals like titanium, stainless steel, and zirconium. These union fittings are suitable for maintenance-intensive systems or installations where ease of access and flexibility are needed. Max Tube union fittings are deployed widely in chemical, petrochemical, instrumentation, and marine industries for their reliability, strength, and corrosion resistance.
Union Fittings are fabricated using corrosion-resistant alloys such as Titanium Grade 2, Titanium Grade 5, Zirconium 702, and SS 316/304. These alloys have good mechanical properties: Titanium Gr 2 (~344 MPa) for general corrosion protection and moderate strength, Gr 5 (~895 MPa) for severe stress applications, and Zirconium 702 for outstanding acid resistance. All alloys are light weight, rugged, and able to sustain structural integrity under pressure. Union fittings are resistant to vibration, pressure surges, and thermal cycling for secure sealing and extended service life even in extremely reactive or corrosive processes.
| Size : 1/4″ , 1/2″ & 3/4″ Custom size available as per requirement | |
| End Connection : NPT, BSPT, BSP & Socket Weld. | |
| Working Pressure : 6000 psi (413 bar) | |
| Temperature Rating : PTFE 450° f(232°c) Grafoil 700° f (371°c”) | |
| Optional sour gas service valves are available confirming to nace mr-01-75 | |
| Stem Packing : PTFE, Grafoil. | |
| Orifice : ø4.7 | |
| All valves are 100% factory tested prior to shipment. |
Contact us to get a quick quote for your requirement.
Union Fittings find extensive applications in chemical processing, offshore drilling, instrumentation panels, and pharmaceutical plants where re-usable, reliable joints are needed. They are also very important in piping systems that need intermittent maintenance or overhaul. In marine and desalting facilities, they are resistant to corrosion by saltwater and brines. Titanium variants in aerospace and fuel handling systems deliver strength without weight gain. Used in power plants and labs, they provide safe, leak-proof connections at changing temperatures and pressures. Such fittings are best for pipe attachments in space-restricted or dynamic systems requiring solid, yet resilient assembly choices.
Please feel free to contact us if you need any further information or for enquiry.
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