
Rotarex · Specialty gas systems
Diaphragm single stage supply board with balanced valve - MOD
Manufacturer product images · for reference

MOD is a supply board to use in combination with a switchover board for the regulation of the emergency source during maintenance on the principal source. This avoids installing extensions and reduces the amount of leaking points. It is particularly suitable for the high flow supply of industrial gases, except toxic and corrosive gases.
- Outstanding pressure consistency with Balanced Valve Technology
- Ready to install for better productivity: all components are pre-mounted on the mounting panel
- Non-whipping filter improves safety of the operator during the cylinder replacement
- Can be equipped with an outlet ¼ turn shut-off valve (Multi-turn valve with 30 bar or 50 bar version for oxygen use)
- Can be connected to an alarm box using contact gauges
- Acetylene (AD) and propane (PR4) versions available on demand
- Dedicated food-grade version with full material compatibility according to EC1935/2004 available
| Brand | Rotarex |
|---|---|
| Category | Specialty gas systems |
| Gauges | High and low pressure (M10 x 1 or G 1/4) |
| O-ring | EPDM - Standard / FPM |
| Weight | ± 6,0 kg |
| Leak rate | w/outlet valve: 1.10-4 mbar ℓ/s He / w/o outlet valve: 1.10-8 mbar ℓ/s He |
| Seat seal | PCTFE |
| Oxygen use | OK with inlet pressure 200 and 300 bar |
| Female ports | In: G 3/8 / Out: G ½ / In: 3/8 NPT / Out: G 1 |
| Inlet pressure | 200 bar / 300 bar / AD and PR4: 25 bar |
| Outlet Pressure | 10/16/30/50 bar / AD: 1 bar / PR4: 4 bar |
| Temperature range | -20 to +60 °C |
| Diaphragm (regulator) | AISI 304 / or Hastelloy® |
| Nominal flow ad and pr4 | AD: 6,5 Nm3 /h / PR4: 10 Nm3 /h |
| Nominal flow 200 bar version | 70/110/150/180 Nm3 /h (N2) |
| Nominal flow 300 bar version | 50/70/100/130 Nm3 /h (N2) |
Product information and images are compiled from the manufacturer's own publications; they do not depict a Sedan Mühendislik installation. Technical data is confirmed before ordering.





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