text.skipToContent text.skipToNavigation
Series CFB

Series CFB

2/2-way - Normally Closed (NC) and Normally Open (NO)
3/2-way - Normally Closed (NC) and Normally Open (NO)
Series CFB solenoid valves for general purpose are available in the NC and NO version, 2/2 and 3/2-way.
Special versions are available on demand for the protection against the water hammer or with specific traitments for the interception of aggressive fluids.

The valve function is determined by a poppet or by a diaphragm with operation direct or indirect.
Different versions are available according to the nominal diameter and to the threaded ports, as shown in the following tables. They can thus satisfy various requirements in terms of flow rates and working pressures.
Series
there are no salable codes online
If you have entered Filters, try changing them or look in the "Configurator" tab

TECHNICAL FEATURES
Function 2/2 NC - 2/2 NO - 3/2 NC
Operation Direct acting poppet type - servo-assisted with diaphragm
Pneumatic connections G1/8 … G2 threads
Orifice diameter 1.4 … 50 mm
Flow coefficient kv (l/min) 0.14 … 45
Operating pressure 0 ÷ 0.8 … 22 bar
Operating temperature -10 ÷ 90 ... 140 °C
Fluid Air, water, liquid and gaseous fluids with max viscosity 37 cSt (5° E)
Response time ON <15 ms - OFF <25 ms
Installation In any position
MATERIALS IN CONTACT WITH THE MEDIUM
Body Brass (alimentary or anti-limestone nickel-platings on demand)
Seals NBR (CFB-A, CFB-E) - FKM (CFB-B, CFB-D) - EPDM (on demand)
Internal parts Stainless steel - stainless steel and brass (CFB-D1)
ELECTRICAL FEATURES
Voltage 12 V DC, 24 V DC - 24 V 50 Hz, 110 V 50/60 Hz, 220/230 V 50/60 Hz
Voltage tolerance ±5% (DC) - ±10% (AC)
Power consumption 10 … 30 W (DC) - 9 … 29 VA (AC)
Duty cycle ED 100%
Insulation class H (180°C)
Electrical connection Industry standard form B - DIN EN 175 301-803-A
Protection class IP65 with connector
Special versions available on demand

It is recommended to use connections with internal diameters bigger than valve orifices, otherwise there may be a performance change.

Full screen
Your configuration
Coding example
CFB - A 1 3 L - R 1 - B7 E
CFB SERIES
A OPERATION
A = indirect
B = direct with linked diaphragm
D = direct
E = indirect with coil for heavy-duty applications
1 NUMBER OF WAYS - POSITIONS
1 = 2/2-way - NO
2 = 2/2-way - NC
3 = 3/2-way - NC
3 CONNECTIONS
1 = G1/8
2 = G1/4
3 = G3/8
4 = G1/2
5 = G3/4
6 = G1
7 = G1 1/4
8 = G1 1/2
9 = G2
L ORIFICE DIAMETER
A = 1.4 mm
B = 2 mm
C = 2.5 mm
D = 2.8 mm
F = 4 mm
G = 6 mm
J = 8 mm
L = 11.5 mm
M = 13 mm
N = 13.5 mm
P = 18 mm
R = 26 mm
T = 32 mm
X = 45 mm
Z = 50 mm
R SEALS MATERIAL
R = NBR
W = FKM
E = EPDM (on demand)
1 BODY MATERIAL
1 = brass
2 = alimentary anti-limestone nickel-plated brass for high temperatures (on demand)
3 = alimentary nickel-plated brass (on demand)
B7 SOLENOID DIMENSION
B7 = 22 mm
B8 = 30 mm
B9 = 36 mm
E SOLENOID VOLTAGE
B = 24 V AC 50 Hz
D = 110 V AC 50/60 Hz
E = 230 V AC 50/60 Hz
2 = 12 V DC
3 = 24 V DC
We think you are in United States.
Update your location?