These high-purity automatic switchover systems provide a continuous supply of high-purity gas to the laboratory, process or instrument to a depleted gas source without interruption in the gas supply.

• Switching pressure: 13,7/11,7 bar
• Inlet connections: flexible SS pigtails (914,4 mm)
• Line regulator: 0 to 10,3 bar (0 - 1034 kPa)

These models include flexible, all-stainless-steel pigtails with armor casing. The CGA connection on each pigtail has a check valve in the gland to prevent contamination and minimise purging requirements. Continuous gas supply is achieved by setting the two regulators at slightly different pressures and discharging one side of the system at a time.