Explosion-Proof Mechanical Pig Signaler With Flange

Explosion-Proof Mechanical Pig Signaler with flanges, composed of mechanical contact-type main body, anti-explosion digital display mechanism. It has the feature of visual indication, mechanical parts automatic reset, visual section manually reset and signal’s remote transmission. And the pig’s running can be normal showed at two directions of front and reverse in the pipeline. Signaler can indicate the pigs passage situation by the mechanical structure of the positioning and fixed point, provide the information for operator and guide the technological