EMT new design high pressure intrusive type pig signaler could work under the greatest pressure of 3770Psi. The intrusive type pig signaler could indicate the passage of pipeline pigs more accurate when the pipeline pigs touch the trigger of the pig signaler.

The PIG SIG indicator is a computerized electronic device used to non-destructively detect pigs equipped with a magnet or a magnetic transmitter. The PIG SIG indicator does this through a dedicated antenna located at the bottom or fixed to the pipe (near). If a pig passes, the antenna emits a signal to the computer on the panel. The following is a small series for everyone to talk about PIG SIG installation requirements and maintenance matters, I hope to help everyone.