SMFDF Water Solenoid Valve Normally Closed , Miniature Flow Control Valve
Porduct Introduction
SMFDF type is a kind of mini-flow solenoid valve, which is mainly used for adjusting the defrost and controlling the refrigerant flow direction of the refrigeration system. At present it is widely used in air-conditioner,dehumidity unit and ice maker etc.
Technical Parameters
Rated Voltage: AC110V AC220V DC12V DC24V
Frequency: 50/60Hz
Max.operating pressure: 3.0 Mpa 4.2Mpa
Suitable Refrigerant: R12, R22, R502, R134a, R407c, R410a etc
Fluid permission temperature: -30℃ ~ +120℃
Ambient Temperature:-
lnternal leakage: SMFDF2A=300ml/min, SMFDF6A=500ml/min (with 2.1 Mpa air)
Service Life: >100,000 times
Coil temperature rise: ≤ 80K
| Model |
Port Size |
Connection Size ( mm ) |
Opening pressure Differential ( Mpa ) |
Max . Working Pressure ( Mpa ) |
Operating Principles |
| SMFDF - 2A |
Φ2 |
6.5 |
0 |
2.5 |
3 |
Normal Close |
| SMFDF - 3A |
Φ3 |
6.5 |
0 |
2.5 |
3 |
Normal Close |
| SMFDF - 4A |
Φ4 |
6.5 |
0 |
2.5 |
3 |
Normal Close |
| SMFDF - 6A |
Φ5 . 8 |
8 |
0 |
2.5 |
3 |
Normal Close |
| SMFDF - 8A |
Φ8 |
9.52 |
0 |
2.5 |
3 |
Normal Close |
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FAQ
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