Safety | Safety set up | Body material | Actuation | Inlet | Outlet | Dip tube | Gas | |
C97 | 2 | 0 | L | AS | 17E | 9 | 0 | O2 |
Small cone valves - C972/C973
The C972/C973 are small cone high pressure valves for oxygen and nitrous oxide used for industrial applications and medical therapies.
Key advantages
- Compact high pressure brass cylinder valve for oxygen and oxygen mixtures (>20% O2) service and for small sized cylinders
- Permanent gas tight seal
- π marking according TPED directive
- Tested according EN ISO 10297
- Adiabatic compression tested to avoid oxygen ignitions
- Compatible with medical oxygen
Specifications
| Working pressure pmax. | 200 bar |
| Gas type | O2, N2O |
| Seat orifice size | 2,5 Mm |
| Helium leak rate at pmax. | internal 10-3 mbarl/sec external 10-3 mbarl/sec |
| material | hand: wheel aluminium, seat: PA 6.6, O-rings: EPDM, body: brass |
| In- and outlet connections | in accordance with all country standards (details p.70) |
| Cv | 0,2 |
| Safety | C972: No, C973: Yes |
| Temperature range | -20 to +65 °c |
Dimensional drawings
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