Mehta Sanghvi & Company

I-Purge Inflatable Purge Dam Systems are the reusable, economical and long term solution for pipe purging. Developed to provide a solution for purging multiple pipes of the same diameter, I-Purge Systems allow welders to efficiently purge, while avoiding the need to replace the system after each use.

Consisting of two polyurethane-coated nylon bladders connected by a flexible spinal tube, I-Purge easily navigates through pipes, including elbows up to 90°. Once the system is in place, welders simply open the purge valve, simultaneously inflating the bladders and introducing noble gas to the weld zone. This expedites the purging process, using only a fraction of the noble gas used by conventional methods!

Once welding is complete, I-Purge quickly deflates, and can be easily inserted into the next weld joint.

I-Purge is suitable for standard welding applications up to 356°F (180°C).

The ORBmax does not require any heating up time.It recognizes the oxygen percentage reliably,rapidly and precisely during the entire welding process.
The "Optical oxygen measurement via fluorescence extinction"method for welding technology(patent pending) is far superior to the conventional methods, using zirconium sensor: it requires no warm up time whatsoever;reliably,quickly and  precisely detects the oxygen share in the gas;unchecked alleged increasing of the measured value due to the formation of ozone is eliminated;the measurement is possible in all gas mixture without manual switch-over(even with forming gas with a variable percentage of hydrogen) 
Highlights:No warm up time required quick response high measurement of residual oxygen level during the welding process

Application:-high purity piping Dairy piping Pharma Piping Instrumentation Piping Aero space piping Oil and Gas piping Nuclear piping vacuum Lines Mixing valves Water Processing Lines Air frame hydraulic lines Engine fuel lines Shell & tube Box Header HVAC Seal Weld Gas Cabinats UHP water Lines Process lines Mixing valves