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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 typeO2, N2O
Seat orifice size2,5 Mm
Helium leak rate at pmax.internal 10-3 mbarl/sec external 10-3 mbarl/sec
materialhand: wheel aluminium, seat: PA 6.6, O-rings: EPDM, body: brass
In- and outlet connectionsin accordance with all country standards (details p.70)
Cv0,2
SafetyC972: No, C973: Yes
Temperature range-20 to +65 °c
Dimensional drawings
DrawingDrawing
Product Configurator
 
Safety
Safety set up
Body material
Actuation
Inlet
Outlet
Dip tube
Gas
C97
2
0
L
AS
17E
9
0
O2
 
Downloadable catalogs, brochures
  • Download
    Industrial cylinder valves
    Last update: Jul 20, 2021
    Available in: en
  • Download
    Medical Cylinder Valves and Pressure regulators
    Last update: Jan 24, 2022
    Available in: en
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