Pig Launcher &Receiver shall be horizontal, and the diameter of pig valves shall be equal to the inner diameter of the pipe cleaned.

 
  • 收发球筒采用卧式平放,收、发球阀的直径应等于被清扫管线的内径。收发球口和进油(气、水)口分别通过阀门与主管线连接。
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