Brief introduction
The hydraulic flat valve control box, a device used to control hydraulic flat valves, uses electric hydraulic pump as the hydraulic source and adopts hydraulic drive control mode. Its structure is simple and reliable, providing a large output torque, and the output torque can be adjusted by a high flow pressure regulating valve to regulate the driving pressure. It can be adjusted according to different work requirements. In the event of power interruption caused by an accident, the accumulator can still be used for a full open or full close operation. It is widely used in multiple industries such as petrochemicals and natural gas, and has become an important part of industrial automation.
Performance and features
The hydraulic flat valve control box adopts electric hydraulic pump as the hydraulic source, with the hydraulic control system mainly composed of box body, oil tank, accumulator group, (pneumatic) electric hydraulic pump, explosion-proof magnetic starter, explosion-proof pressure controller, manual hydraulic pump, overflow valve, and manual three position four-way rotary valve, and can control the closing and opening of multiple flat valves. Besides, It can be used in harsh environments and also has automatic protection function. Once any fault occurs, it will automatically stop running to avoid accidents.
Selection and technical parameters
Selection
Technical parameters
| Power supply | 380VAC/50Hz/TN-S, power: 6KW |
| System pressure | 21MPa |
| Hydraulic driving pressure | 8.5MPa-10.5MPa |
| Nitrogen charging pressure of accumulator | 7.0 ± 0.5MPa |
| Transmission medium | hydraulic oil |
| Factory driving oil pressure | 10.5Mpa |
| Electric hydraulic pump displacement | 13L/min (effective), manual hydraulic pump displacement: 12.5mL/stroke |
| Ambient temperature | -20℃~+70℃ |
| Explosion proof rating | Ex db ⅡB T4 Gb |
| IP rating | IP56 |
| Maximum overall dimensions | 2000 (length) x 1450 (width) x 1800 (height) |
Questions & Answers
Q1: Can you offer OEM or design services?
A1: Of course. We are a professional manufacturer with sound functional departments, such as the design department, production department, quality inspection department and so on. We can make OEM products according to your requirements.
Q2: How about the quality of the management?
A2: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you. We have the certification of ISO and API certificates.
Q3: What other services do you provide?
A3. 1). Product Instruction
2). Some spare parts are provided with the goods
3). Installation and commissioning video
4). Telephone or video call for technical guidance
Q4: How about your delivery time?
A4: Generally, it will take 30 working days after receiving your deposit payment. The specific delivery time depends on the items and the quantity of your order.
Q5: How can I place an order?
A5: Please share the order detail item description with us, we will recommend you the most suitable model according to information you offered. After confirmed, we will give you the quotation.
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