• 2019-08-29
    Before the valve is installed, the type and specification of the valve used should be carefully checked to be in conformity with the design....
  • 2017-06-13
    Butterfly valve is suitable for the flow control, due to the butterfly valve in the pipeline pressure loss is bigger, about three times the gate valve, so when choosing butterfly valves....
  • 2017-06-13
    Backflow prevention device According to China's current water supply pipe network, especially the drinking water pipeline refluxing serious pollution, and no effective way to prevent the return of poll...
  • 2017-06-13
    Remote control float valve installation techniques: remote control float valve should be set in the pool or water tank on the water pipe, should be installed horizontally, valve cover up....
  • 2017-06-13
    Proper selection of valve, safety production of the guarantee device, the service life of the valve, satisfying the long cycle operation of the device is crucial....
  • 2017-06-13
    In machinery against the background of the industry growth rate dropped, is expected to fall during the first half of the larger of the special equipment manufacturing....
  • Total 1 page 6 records
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