300 x slow closing check valve

source：Xiamen, rhett fluid control co., LTD The information has been viewed： 3721 Time：2013-07-03 20:18:06


300X slow closing check valve has a function of inverse opening and closing speed regulation valve after installation, can effectively control the pump will automatically adjust to the best opening speed and closed during start and stop operation. Applicable to mining enterprises, high-rise buildings by the water pump to the drainage system, reducing the water hammer and the water hammer phenomenon, in order to achieve the effect of safe shutdown.
Product overview
■ opening and closing control can speed, to start or stop the pump operation, can be adjusted to the best site opening or closing speed
■ reduce water hammer and acoustic phenomenon, in order to reach the closing effect
Technical information:
Pressure rating: 1.0-2.5MPa
Diaphragm type: DN50-500
Body material: cast iron, cast steel, stainless steel
Medium temperature: 0-80 ℃