pig passage indicator
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Removable Pig Signaller With Flange
Can be removed with pressure。 Removable Pig Signaller With Flange. Bi-directional or Uni-directional can be choose for your request.
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Unirectional NPT Connection Pig Signaller
Use the Unirectional NPT Connection Pig Signaller connection just as NPT and ect. Uni-directional type pig signaller. Economical applied Unirectional Pig Signaller. Unirectional Pig Signaller is one of the hottest sale.
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Unirectional Flange Pig Signaler
The unirectional flange pig signaler is divided into mechanical explosion-proof pig signaler, plug-in pig signaler and non-intrusive pig signaler. Unirectional Flange Pig Signaler Technical Parameters: Applicable temperature is -40 to 100 °C. for all materials of the pipeline the pig must have a magnetic source Applicable to explosive gas and flammable medium explosion-proof mark ExdIIBT6 control contact capacity: 24VDC, 3A remote transmission wiring hole thread: 1/2NPT Installed on the pipeline, it is mainly used to display the time after the pig is sent out and to indicate the alarm. You can check the pass of the pig at any time.
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