Product Specifications:
- **Model No.:** DG4V5
- **Usage:** Flow Control
- **Application:** Industrial Usage, Water Industrial Usage, Household Usage
- **Power:** AC/DC
- **Trademark:** KVN
- **Specification:** CE
- **Origin:** China
**1. General Specification:**
| Description | Unit | Value |
|------------------------------------|------|-------------------|
| Weight (Double Solenoids) | kg | 1.95 |
| Weight (Single Solenoid) | kg | 1.45 |
| Mounting Place | - | Any Place |
| Surrounding Temperature | °C | -30 to +50 (Nitrile Rubber Seal)
-20 to +50 (Rubber Seal) | **2. Hydraulic Specification:** | Description | Unit | Value | |---------------------------------------|------|-----------------------------------------------------------------------| | Max. Operating Pressure | MPa | 31.5 | | Max. Pressure of T Port | MPa | 21 (DC), 16 (AC) | | Max. Flow Rate | l/min| 80 (DC), 60 (AC) | | Flow Area (Middle Position) | mm² | 6% nominal area (Q type), 3% nominal area (W type) | | Liquid Medium | - | Mineral Hydraulic Oil, Phosphate Oil | | Oil Temperature Fluctuation Range | °C | -20 to +80 (Rubber Seal), -30 to +80 (Nitrile Rubber Seal) | | Oil Cleanliness | - | ISO 4572: B10 ≥ 75, NAS1638: 9 Grade | | Oil Viscosity | mm²/s| 2.8–500 | **3. Electrical Specification:** | Description | Unit | Value | |----------------------------------------|------|-----------------------------------------------------------------------| | Power | - | DC, AC (50Hz) | | Voltage Tolerance | % | -15 to +10 | | Reversing Time | ms | 125–145 (DC), 10–20 (AC) | | Reset Time | ms | 100–250 (DC), 15–40 (AC) | | Operating Mode | ED% | 100 | | Reversing Frequency | time/h| ≤15000 (DC), ≤7200 (AC, 50Hz) | | Max. Solenoid Temp. | °C | 135 (B grade), 180 (H grade) | | IP Grade | - | IP65 (AMP: IP66, DC), Deutsch: IP69k | | Power Voltage | V | 12, 24, 48, 110, 220 | | Power Type | - | DC, AC | | Power Frequency | Hz | 50/60 | | Rated Power Consumption | W | 30 | | Operating Current (20°C) | A | 0.27 (220V) | | Starting Current | A | 0.72 (220V) | **Images:** [Hydraulic Pressure Control Solenoid Directional Valve](http://i.bosscdn.com/uploads/ad/82/e0/041cc97265f161bc1166abe2a2.jpg) [Hydraulic Pressure Control Solenoid Directional Valve](http://i.bosscdn.com/uploads/c8/fc/df/79abe0c47b9a8477c778f4d7ee.jpg) [Hydraulic Pressure Control Solenoid Directional Valve](http://i.bosscdn.com/uploads/6c/cf/6e/831ba46771696db75a3440c204.jpg) **Important Notes:** 1. Before assembling the product, make sure you understand its working conditions and necessary safety procedures. 2. Always use the product according to the instructions. If used for gases or flammable materials, or in high temperature, humidity, or corrosive environments, choose appropriate models. 3. Selecting the right power, voltage, and specifications is essential for the long-term performance of the product. **Company Information:** Established in 1991, Ningbo Kveina Electronic Technology Co., Ltd. (formerly Fenghua Kai Ri Pneumatic Machinery Manufactory Co., Ltd.) is a factory specializing in the production of various solenoid coils, explosion-proof solenoid coils, engineering hydraulic pressure coils, solenoid connectors, and other components of solenoid valves. Today, Kveina's products are widely used in industries such as pneumatic and hydraulic systems, food refrigeration, crude oil, dust removal, construction machinery, textiles, automobiles, medical technology, process control, and environmental technology. These products are exported to North America, South America, Europe, Southeast Asia, the Middle East, Japan, and other regions. The company has invested millions in building a standardized production base in Fenghua Private Scientific & Technological Park, covering 15,000 square meters. It has passed ISO9001:2001 QMSC, CE, and ISO/TS16949 certifications. In 2013, its explosion-proof series products met new standards and obtained the required certificates, becoming a legitimate enterprise with two important certifications. With a core philosophy of "Satisfy clients and win over the market," the company continuously expands its business and is trusted by customers worldwide. It also has strong R&D capabilities, including detection teams, laboratories, and research teams, and offers advanced technology, automated processes, lean manufacturing, and excellent after-sales service. The company emphasizes reliability, technicality, and customer service.
-20 to +50 (Rubber Seal) | **2. Hydraulic Specification:** | Description | Unit | Value | |---------------------------------------|------|-----------------------------------------------------------------------| | Max. Operating Pressure | MPa | 31.5 | | Max. Pressure of T Port | MPa | 21 (DC), 16 (AC) | | Max. Flow Rate | l/min| 80 (DC), 60 (AC) | | Flow Area (Middle Position) | mm² | 6% nominal area (Q type), 3% nominal area (W type) | | Liquid Medium | - | Mineral Hydraulic Oil, Phosphate Oil | | Oil Temperature Fluctuation Range | °C | -20 to +80 (Rubber Seal), -30 to +80 (Nitrile Rubber Seal) | | Oil Cleanliness | - | ISO 4572: B10 ≥ 75, NAS1638: 9 Grade | | Oil Viscosity | mm²/s| 2.8–500 | **3. Electrical Specification:** | Description | Unit | Value | |----------------------------------------|------|-----------------------------------------------------------------------| | Power | - | DC, AC (50Hz) | | Voltage Tolerance | % | -15 to +10 | | Reversing Time | ms | 125–145 (DC), 10–20 (AC) | | Reset Time | ms | 100–250 (DC), 15–40 (AC) | | Operating Mode | ED% | 100 | | Reversing Frequency | time/h| ≤15000 (DC), ≤7200 (AC, 50Hz) | | Max. Solenoid Temp. | °C | 135 (B grade), 180 (H grade) | | IP Grade | - | IP65 (AMP: IP66, DC), Deutsch: IP69k | | Power Voltage | V | 12, 24, 48, 110, 220 | | Power Type | - | DC, AC | | Power Frequency | Hz | 50/60 | | Rated Power Consumption | W | 30 | | Operating Current (20°C) | A | 0.27 (220V) | | Starting Current | A | 0.72 (220V) | **Images:** [Hydraulic Pressure Control Solenoid Directional Valve](http://i.bosscdn.com/uploads/ad/82/e0/041cc97265f161bc1166abe2a2.jpg) [Hydraulic Pressure Control Solenoid Directional Valve](http://i.bosscdn.com/uploads/c8/fc/df/79abe0c47b9a8477c778f4d7ee.jpg) [Hydraulic Pressure Control Solenoid Directional Valve](http://i.bosscdn.com/uploads/6c/cf/6e/831ba46771696db75a3440c204.jpg) **Important Notes:** 1. Before assembling the product, make sure you understand its working conditions and necessary safety procedures. 2. Always use the product according to the instructions. If used for gases or flammable materials, or in high temperature, humidity, or corrosive environments, choose appropriate models. 3. Selecting the right power, voltage, and specifications is essential for the long-term performance of the product. **Company Information:** Established in 1991, Ningbo Kveina Electronic Technology Co., Ltd. (formerly Fenghua Kai Ri Pneumatic Machinery Manufactory Co., Ltd.) is a factory specializing in the production of various solenoid coils, explosion-proof solenoid coils, engineering hydraulic pressure coils, solenoid connectors, and other components of solenoid valves. Today, Kveina's products are widely used in industries such as pneumatic and hydraulic systems, food refrigeration, crude oil, dust removal, construction machinery, textiles, automobiles, medical technology, process control, and environmental technology. These products are exported to North America, South America, Europe, Southeast Asia, the Middle East, Japan, and other regions. The company has invested millions in building a standardized production base in Fenghua Private Scientific & Technological Park, covering 15,000 square meters. It has passed ISO9001:2001 QMSC, CE, and ISO/TS16949 certifications. In 2013, its explosion-proof series products met new standards and obtained the required certificates, becoming a legitimate enterprise with two important certifications. With a core philosophy of "Satisfy clients and win over the market," the company continuously expands its business and is trusted by customers worldwide. It also has strong R&D capabilities, including detection teams, laboratories, and research teams, and offers advanced technology, automated processes, lean manufacturing, and excellent after-sales service. The company emphasizes reliability, technicality, and customer service.
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