
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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Ningbo Sanmin Import And Export Co.,Ltd.
NINGBO SANMIN IMPORT & EXPORT CO.,LTD. was established in 2014.Our company is mainly engaged in instrumentation, pneumatic and hydraulic industry accessories and services, has more than 10 series of core products.Focusing on the production of automatic machinery to provide a variety of options, products have a wide range of applications.
Sanmin is an industrial and trade enterprise, has a strict quality control system from material selection, inspection workshop, product testing, production, inspection, packaging design to shipment.At present, the company's trade scale is expanding day by day, the customers spreads over more than 20 countries.
We are strictly abides by Chinese laws and regulations, and has won the trust of customers at home and abroad with good reputation. Welcome to telephone and send E-mail to communication, sincerely cooperate, and seek common development.
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INA CHEN
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