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Standard valves - C100/C105/C110/C115

Rotarex standard valves from the series C100/C105/C110/C115 are high pressure O-ring seal type valves suitable for Oxygen, Nitrous Oxide and Mixtures.

It is available for 200 bar or 300 bar inlet pressure, with or without safety, in brass or chrome plated, for any inlet and outlet types to fit the application and the national standard required.

The C100/C105/C110/C115 valves are also suitable for medical oxygen.
Key advantages
  • High pressure brass cylinder valve for oxygen and oxygen mixtures (>20% O2) service
  • 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.200-300 bar
Gas typeO2, N2O
Seat orifice size4 Mm
Cv0,3
Temperature range-20°C up to +65°C
Helium leak rate at pmax.Internal 10-3 mbarl/sec
External 10-3 mbarl/sec
MaterialHandwheel: aluminium
Seat: PA 6.6
O-rings: EPDM
Body: brass
SafetyC100/C110: No
C105/C115: Yes
In- and outlet connectionsIn accordance with all country standards
Dimensional drawings
DrawingDrawing
Product Configurator
 
Working pressure
Safety
Safety set up
Body material
Actuation
Inlet
Outlet
Dip tube
Gas
C1
0
0
0
L
A
25E
9
0
O2
 
200 bar
0
300 bar
1
Without
0
With
5
Without
0
Burst disc 3360 psi CG1
P33
Burst disc 3775 psi CG1
P37
Burst disc 4000 psi CG1
P40
Burst disc 7500 psi CG1
P75
Burst disc 10000 psi CG1
P10
Burst disc 270 bar
270
Burst disc 380 bar
380
Other
Brass
L
Chrome plated brass
CL
Handwheel - standard
A
Handwheel - standard
B
Handwheel with logo cap
C
Key operated Square 7.8
D
Key operated 5.9 x dia 9.3
E
25E EN ISO 11363
25E
3/4”-14 NGT CGA V-1
12N
3/4”-14 NGT(+24) CGA V-1
12N24
Other
DIN 477-1 Nr.9
9
CGA 540
58
ISO 5145 Nr.32 (300 bar)
245
BS 341-3 Nr.3 (300 bar)
44
Other
Without
0
M10x0,75
M1
1/4” - 18NPT
N3
G1/8” (ISO 228/1)
G1
Other
O2
O2
N2O
Downloadable catalogs, brochures
  • Download
    Industrial cylinder valves
    Last update: Aug 05, 2024
    Available in: en
  • Download
    Medical Valve Solutions
    Last update: Feb 19, 2024
    Available in: en
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