Netherlands
Solenoid valve indirectly operated - 2/2 NO
Series CFB
The pilot of these indirectly operated solenoid valves controls the diaphragm position through a differential pressure. These valves are therefore particularly suitable for controlling high fluid flow rates and require very low working pressures to operate.
Ports: from G3/8 to G2.
The standard diaphragm is supplied in NBR.
On demand it can be supplied in FKM or EPDM.
Ports: from G3/8 to G2.
The standard diaphragm is supplied in NBR.
On demand it can be supplied in FKM or EPDM.
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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 |
Series CFB - indirectly operated - 2/2 NO
TABLE NOTE:
* = choose the suitable solenoid according to the TABLE FOR THE COUPLING BETWEEN SOLENOID AND VALVES
EV46
| Mod. | Function | Ports | Ø Orifice (mm) | Kv (m³/h) | Pressure min÷max (bar) | A | B | C | F | G | H | L | SW | SW1 |
| CFB-E13L-R1-* | 2/2 NO | G3/8 | 11.5 | 2.6 | 0.1 ÷ 15 [ AC / DC ] | 12 | 32.5 | 78.5 | 41.9 | 57 | M8x0.75 | 22 | 24 | 13.5 |
| CFB-E14N-R1-* | 2/2 NO | G1/2 | 13.5 | 3.5 | 0.1 ÷ 15 [ AC / DC ] | 15 | 39.7 | 85.7 | 45 | 69 | M8x0.75 | 22 | 30 | 13.5 |
| CFB-A15P-R1-* | 2/2 NO | G3/4 | 18 | 5.8 | 0.2 ÷ 15 [ AC / DC ] | 18 | 46.5 | 92.7 | 54.4 | 74 | M8x0.75 | 22 | 36 | 13.5 |
| CFB-A16R-R1-* | 2/2 NO | G1 | 26 | 9.5 | 0.2 ÷ 12 [ AC / DC ] | 22.5 | 59.8 | 104.5 | 71 | 93 | M8x0.75 | 22 | 45 | 13.5 |
| CFB-A17T-R1-* | 2/2 NO | G1 1/4 | 32 | 12.5 | 0.4 ÷ 12 [ AC / DC ] | 27.5 | 73.5 | 130 | 86.6 | 111 | G1/8 | 30 | 55 | 14 |
| CFB-A18X-R1-* | 2/2 NO | G1 1/2 | 45 | 31 | 0.4 ÷ 10 [ AC / DC ] | 31 | 85 | 138.3 | 110 | 138 | G1/8 | 36 | 62 | 14 |
| CFB-A19Z-R1-* | 2/2 NO | G2 | 50 | 45 | 0.4 ÷ 10 [ AC / DC ] | 37.5 | 98.8 | 152 | 110 | 145 | G1/8 | 36 | 75 | 14 |
