Ningbo Sanmin Import And Export Co.,Ltd.
Ningbo Sanmin Import And Export Co.,Ltd.
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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 |
Why choose us
1: Various style for each products and completely series industry instruments.
2: Provide free products information .
3: Reliable quality assured and active after-sell service
4: Large stock for fast shipping .
5: High quality with competitive price .
FAQ
Q: What is the price of the product ?
A: Our prices are based on the size and type of material , if you can give me the information ,
then we can give you an estimated price is for reference only . We can do any size and any desgin .
Q: How much is our minimum order quantity ?
A: Our minimun quantity is 1 Piece .
Q: Could you offer the free samples ?
A: Yeah, we could offer the free samples based on special customer.pre-production sample,production sample.
Q: What types of service ?
A: Supply technical information for your Working condition and give advise about details.
