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Dyk743H check valve
Dyk743H check valve
Dyk743H series hydraulic automatic slow-closing check valve
| describe： |  |
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| Dyk743H series hydraulic automatic slow-closing check valve is a new type of automatic control valve specially designed for the pump station control system. The valve adopts the new concept of current fluid dynamics and pipeline valve control to realize automatic joint control of water pump valves, effectively eliminating water hammer disasters and protecting water pump and pipe network safety. | ||||||
| Design features： | ||||||
| 1. This valve can replace the function of the electric gate valve and check valve of the original pumping station system, realize one valve and two valves, reduce the occupied space and save the capital investment. At the same time, because the driving pressure source is taken from the pipeline fluid itself (the medium is a variety of fluids without sand), the disadvantages of polluting the environment when the hydraulic oil leaks are avoided, and it is a green product. 2. The valve can be linked with the water pump. It can also be operated locally or installed with a valve position signal generator to send a 4-20 mA analog valve position current signal to the remote control panel for remote monitoring. According to the special requirements of users, we can choose manual control, hydraulic control or full hydraulic automatic control to meet the needs of users. 3. The valve consists of the valve body and the hydraulic transmission part. The control part only uses one (solenoid valve) and manual valve. The structure is simple and compact, which minimizes the maintenance workload and maintenance time of the valve and reduces the use cost. It fundamentally reduces the labor intensity and working time of the operators. ; |
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