pig signaller

EMT Welded Removable Pig Signaller With Ball Valve is used to provide confirmation of the movement of pipeline pigs through a pipeline. Welded Removable Pig Signaller With Ball Valve is normally positioned at both the pig launching and pig receiving stations and at key points along a pipeline.

Can be removed with pressure。 Removable Pig Signaller With Flange. Bi-directional or Uni-directional can be choose for your request.

The Bidirectional Flange Pig Signaler is the necessary equipment in the pipeline pass-through pipe cleaning process.Bidirectional Flange Pig Signaler is fixedly installed above the pipeline to determine whether the pig has passed the test point. Bidirectional Flange Pig Signaler can provide information to the operator through secondary sources such as light, point, sound or special clock to guide the switching process.

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.