Non Corrosive Gas Semiautomatic Manifold

To Quote, you must specify the following:

*Non corrosive Lab Gas Type.

*Cylinder Number by each header.


Non corrosive gases semiautomatic Manifold to laboratory applications, first cylinder header change in automatic mode by pressure difference, subsequent header changes in manual mode, all switchover cicles designation by main supply cylinder header selector lever, complies with NFPA99 and ASTM B819 (clean for oxygen use).

Mounting Plate:

  • In door use only
  • Carbon steel sheet 18 gauge made, powder coating finish.
  • Availabel in stainless steel sheet 18 gauge (upon request).

Control System:

  • PCB electronic system with high bright LEDs visual indicators for manifold operating modes.
  • Backflow valves (checks) between cylinder headers to pressure diffrerential control.
  • High pressure 4-20Map transducers to primary and secondary cylinder headers.

Visual Signals:

  • USE-READY-EMPTY condition with high bright LEDs visual indicators for each cylinder header (primary and secondary).

Bypass System:

  • 2 Low pressure final line regulators with stainless steel ball valves manual isolation (one regulator in use and the other in backup).

Overpressure and Vent Valve:

  • Low pressure stage relief valve located before manifold outlet to protect the main pipe medical gas source.


  • 1 Output port relay type connection to medical gas master panel, notify cylinders headers switchover.

Emergency Port:

  • Located in the low pressure stage before the outlet of manifold.
  • DISS DEMAND CGA V-5 inlet coupling port, according to the medical gas manifolds.

Pressure Gauges:

  • High and low pressure analog type.
  • Do not use Oil and its Derivatives.
  • Operation and maintenance personnel must be certified for the manifold safe operation.
  • Quality and Medical Gases Purity Degree, as well condition of containers, cylinders and their connections will be always responsibility of the medical gases supplier.


Cylinder Headers:
  • 3,000 PSI working pressure brass pipe made.
  • CGA connection points for each cylinder with self-closing non-return valves (check) brass made.
  • Manual master valve to opening and closing control of the primary and secondary cylinder headers.
Connection Cylinder Gas Pigtails:
  • Other Non-Corrosive Gases: Flexible PTEF hose with stainless steel mesh covering and lifeline, in CGA connection for the specific gas.
Available for:
  • High Pressure Gas Cylinders Only
Available for the following Gases:
  • Helium
  • Argon
  • 100-220 V 50-60 Htz. power supply.
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