Overview 


 HG5-type glass level gauge is the original Ministry of Chemical Industry HG5-1364 ~ 1370-80 standards for the production of a variety of direct instructions from the tower, cans, planters, boxes and other containers within the medium level. 
 A built in safety valve instrument ball up and down, when the glass accidental damage, the ball can be in the container under pressure, self-closing flow channel to prevent the liquid to drain. 

 □ Features 

 ● Direct reading, reading accuracy, reliability 
 ● Simple structure, easy maintenance 
 ● use of safe, durable 

 □ structure principle 

 Connected device based on the principle of the container to the external medium in glass liquid level gauge lead, through the transparent glass container level directly shows the actual height. 
 Instrument with flexible graphite stem seal packing press ring, sealing performance and reliable.