| DSG | 02 | 2 | B2 | DC24 | AL | |
| DC12 | H L:Â DIN | |||||
| AC220 | F:Â DEUTSCH | |||||
| A:Â AMP | ||||||
| D:Â LEAD |
1. General Specification:
| Weight (Double Solenoids) | Â Â Â Â Â Â kg | 1.95 |
| Weight (Single Solenoid) | Â Â Â Â Â kg | 1.45 |
| Mounting Place | Any Place | |
| Surrounding Temperature |     ºC  | -30 to +50 (nitrile rubber seal) |
| -20 to +50 (rubber seal) |
| Max. Operating Pressure | Mpa | 31.5 |
| Max. Pressure of T port | Mpa | 21(DC),  16(AC), |
| Max. Flow Rate | l/min | 80(DC), Â 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 | ºC | -20 to +80(rubber seal), -30 to +80(nitrile rubber seal) |
| Oil Cleaness | ISO4572:  B10≥75NAS1638:9grade | |
| Oil Viscosity | mm2/s | 2.8-500 |
3. Electrical Specification:
| Power | DC, AC( 50Hz) | |||||
| Voltage Tolerance | % | -15Â to +10 | ||||
| Reversing time | ms | 125-145 (DC), Â Â 10-20(AC) | ||||
| Reset time | 100-250(DC), Â Â Â 15-40(AC) | |||||
| Operating Mode | ED% | 100 | ||||
| Reversing Frequency | time/h | ≤ 15000 (DC),   ≤ 7200 (AC,50Hz) | ||||
| Max. Solenoid Temp. | ºC | 135 (B grade),  180 (H grade) | ||||
| IP grade | IP65(AMP:IP66, DC), Â Â Deutsch: IP69k | |||||
| Power Voltage | V | 12 | 24 | 48 | 110 | 220 |
| Power Type | DC | DC | DC | AC | AC | |
| Power Frequency | Hz | 50/60 | 50/60 | |||
| Rated Power Consumption | W | 30 | 30 | 30 | ||
| Operating current(20ºC) | A |
0.27(220V) |
||||
| Starting current | 0.72 (220V) |
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Important Notes:
To prevent damage or malfunction of the equipment, please read and follow these instructions carefully before installation and use:
1. Before assembling the product, ensure you understand its working conditions and necessary safety procedures.
2. Always use the product according to the manufacturer's instructions. If used with flammable gases or in high-temperature, high-humidity, or corrosive environments, choose appropriate models.
3. Selecting the right power supply, voltage, and specifications is essential for ensuring the product's longevity and optimal performance.
Company Information:
Ningbo Kveina Electronic Technology Co., Ltd. was established in 1991. Previously known as Fenghua Kai Ri Pneumatic Machinery Manufactory Co., Ltd., it specializes in manufacturing solenoid coils, explosion-proof solenoid coils, engineering hydraulic pressure coils, solenoid connectors, and other components for solenoid valves.
Today, Kveina's products are widely used in industries such as pneumatic and hydraulic systems, food refrigeration, crude oil processing, dust removal, construction machinery, textiles, automotive, medical technology, process control, and environmental engineering. The company serves markets in North and South America, Europe, Southeast Asia, the Middle East, and Japan, offering a wide range of standardized products.
Kveina has invested heavily in advanced winding machines, injection molding equipment, and testing devices to provide custom solutions tailored to the needs of clients from different countries. The company has also developed a state-of-the-art production base covering 15,000 square meters in the Fenghua Private Scientific & Technological Park, Ningbo.
Kveina has successfully passed ISO9001:2001 QMSC, CE, and ISO/TS16949 certifications. In 2013, its explosion-proof series products met new standards and obtained the required certificates, establishing itself as a reliable supplier in the industry. The company's core philosophy is "Satisfy Clients and Win Over the Market," focusing on quality, innovation, and customer satisfaction.
Cast Accessories For Grate Coolers
Cast accessories for grate coolers include U-Type Cover Plates, Fixed Bars , Movable Bars, Pressing Blocks and so on. The products are mainly manufactured by Vacuum casting. Different materials of casting accessories have different functions.
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