Installation Type: flange, flange dimensions meet the national standard HG5012-58PN16Mpa, DN20
Thread installation, M27 × 1.5 or ZG3 / 4 "
Weight: 5kg

Structure principle
Instrument in the upper and lower valves are equipped with M27 × 1.5 or ZG3 / 4 "threaded connector, through the flange and the container constitutes a connected device connected through the glass container can be directly read with the high level.
Instruments are equipped with upper and lower ball valve, when the glass tube due to accident damage, the steel ball under pressure in the container blocking access, so that the container is automatically sealed to prevent the liquid inside the container to drain.
End with the valve in the meter block screw hole, for the sample with, or test, release the remaining liquid instruments in use