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Instrument
Flowmeter > C Series Small Size

C series Purgeset (Small size 1/8" - 1/2")

General

C series Purgeset keeps flow of gases or liquids even if the supply or load pressure varies.
C series Purgeset consists of C type constant flow valve and suitable flowmeter.
Various sizes are available.

Short specifications

Type of
constant
flow valve
For inlet
pressure
variation
For outlet
pressure
variation
C-11
C-12
C-21
C-22
C-31
C-32
C-41
C-42
Measuring
fluid
Gases only Gases and Liquids Gases and Liquids Gases and Liquids
Flow range
Gases
Max. 0.3 to 3
L/min(nor)
Min. 0.01 to 0.1
L/min(nor)
Max. 5 to 50
L/min(nor)
Min. 0.1 to 1
L/min(nor)
Max. 05 to 150
L/min(nor)
Min. 5 to 50
L/min(nor)
Max. 30 to 300
L/min(nor)
Min. 15 to 150
L/min(nor)
Flow range
Liquids
-
-
Max. 0.2 to 2
L/min
Min. 0.003 to 0.03
L/min
Max. 0.5 to 5
L/min
Min. 0.2 to 2
L/min
Max. 1 to 10
L/min
Min. 0.5 to 5
L/min
Fluid
pressure
0.7MPa 1.0MPa 0.8MPa 0.8MPa
Fluid
temperature
120°C 120°C 120°C 120°C
Controllable
Dp range
0.03 to 0.3MPa
(C-11)
0.05 to 0.3 MPa
(C-12)
0.06 to 0.4 MPa 0.1 to 0.5 MPa 0.1 to 0.6 MPa
Control
accuracy
±3% F.S. ±5% F.S. ±5% F.S. ±5% F.S.
Body
Material
SUS304
(Option: SUS316, Aluminum)
SCS14 SUS304
(Option: SUS316)
Diaphragm
Material
CR (Option: FPM)
Spring
Material
SUS304 (Option: SUS316)
Seal
Material
NBR (Option: FPM)
Standard
connection
Rc 1/8 Rc1/4 Rc3/8 Rc1/2
Example of
Purgeset
combination
CP-12-100
CP-12-100
CP-21-900
CP-21-900
CP-31-500
CP-31-500
CP-42-500
CP-42-500
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