The DTF series solenoid valve is composed of a valve body and solenoid coils. It controls the opening and closing of the valve by passing current through the coil, ultimately regulating the flow or shut-off of refrigerant media within the system. These valves are primarily used in the refrigeration industry and are commonly applied in ice cream machines, ice makers, fried ice cream machines, and vending machines. The copper components can be customized in various shapes as per specific requirements.
**Technical Specifications:**
| Operating Voltage | AC 220V/110V ±10%, 50-60Hz |
|-------------------|-----------------------------|
| Insulation Resistance | ≥100MΩ |
| Electric Strength Test Pressure | 4.5MPa |
| Air Tightness Test Pressure | 2.0MPa |
| Maximum Pressure Difference | Under 85% of rated voltage, 2.1MPa pressure difference works normally |
| Internal Leakage Amount | P=2.1MPa, less than 50ml/min |
| Suitable Fluid Temperature | -20°C to 120°C |
| Permitted Ambient Humidity | Below 95% |
**Model Specifications:**
| Model | Valve Orifice Diameter | Inlet | Outlet | Power Consumption | Action Type |
|-------|------------------------|--------|--------|--------------------|-------------|
| DTF-1-2A | φ1.8mm | φ6mm | φ6mm | 6W | Direct action, open when powered |
| DTF-1-4A | φ4.0mm | φ6.4mm | φ6.4mm | 6W | Direct action, open when powered |
| DTF-1-6A | φ6.0mm | φ8mm | φ8mm | 6W | Direct action, open when powered |
| DTF-1-8A | φ8.0mm | φ10mm | φ10mm | 10W | Direct action, open when powered |
| DTF-2-2A | φ1.8mm | φ6mm | φ6mm | 6W | Direct action, close when powered |
**Frequently Asked Questions (FAQs):**
**Q1: What is the warranty for the solenoid valves?**
A1: We offer a 1.5-year warranty on our valves. If any quality issues occur during this period due to our side, we will replace the product.
**Q2: What does NO and NC mean?**
A2: NO stands for Normally Open, meaning the valve remains open without power. When powered, it closes. NC stands for Normally Closed, meaning the valve stays closed without power and opens when powered.
**Q3: How should the solenoid valve be installed?**
A3: We recommend horizontal installation to extend the service life. However, vertical installation is also possible if required.
**Q4: Is there an affordable shipping option for importing to my country?**
A4: For small orders, express delivery is most suitable. For bulk orders, sea shipping is the most cost-effective but takes longer. For urgent orders, air freight is recommended.
**Q5: Can we have custom-made products?**
A5: Yes, we specialize in custom manufacturing. Over 30% of our products are tailored to customer needs. We have successfully provided customized solutions to clients from the USA, Norway, Australia, Germany, and other countries.
Our team ensures that every product meets high-quality standards and is designed to meet the specific needs of our customers. Whether you're looking for standard models or custom designs, we are here to support your requirements with reliable and efficient solutions.
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Kunshan An De Qing Electric Technology Co., Ltd. , https://www.andeqing.com