Body material | Inlet pressure | Outlet Pressure | End connections | O-ring material | Gauges | Outlet valve | Configuration |
I | 8 | 3 | N | EPDM | 1 | V | A |
Diaphragm single stage automatic switchover board with manual reset - TDI Specyl
The TDI Specyl is ideally designed to ensure a continuous gas supply from multiple high-pressure sources of high-purity corrosive gases at low flow rates. It is particularly suited for use with low-pressure gas cylinders and gases such as NH₃ (ammonia) and H₂S (hydrogen sulfide).
The automatic switchover panel enables seamless transition between sources without the need for manual reset, ensuring uninterrupted operation.
The automatic switchover panel enables seamless transition between sources without the need for manual reset, ensuring uninterrupted operation.
Key advantages
- Possible to manage up to 6 gas cylinders without any extension and a gas for purging operation.
- The automatic switchover board does not need to be reset to allow reversal of the cycle.
- Ready to install.
- Perfectly suited for gas such as NH3,H2S,...
- In option: Contact gauges with alarm box to indicate the source status.
Specifications
| Female ports | 1/4 NPT (inlet/outlet) |
| Seat seal | PCTFE |
| O-ring | EPDM - standard |
| Diaphragm | Hastelloy® |
| Weight | ± 15.0 kg / ± 33.0 lbs |
| Leak rate | 10-8 mbar ℓ/s He |
| Temperature range | -20°C to + 60°C -4°F to + 140°F |
| Gauges | High and low pressure |
| Inlet pressure | 8 / 25 bar 116 / 363 psig |
| Outlet Pressure | 3 / 8 bar 44 / 116 psig |
| Nominal flow | N2: 5 Nm3/h NH3: 12.5 Nm3/h |
Dimensional drawings
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