The main structure of the pressure gauge

Overflow hole: In the event of an emergency such as a Bourdon tube burst, the internal pressure will be released to the outside through the overflow hole to prevent the glass panel from bursting.

Note: In order to maintain the normal performance of the overflow hole, it is necessary to leave at least 10mm of space behind the table, and the overflow hole cannot be modified or plugged.

Pointer: In addition to the standard pointer, other pointers are optional.

Glass panel: In addition to standard glass, other special material glass, such as tempered glass, non-reflective glass is also optional.

Performance classification: ordinary type (standard), general type for steam (M), heat-resistant type (H), vibration-resistant type (V), steam vibration-resistant type (MV), heat-resistant type (HV).

Treatment: Oil-free/water-free treatment Remove water or oil remaining in the wetted part during manufacturing.

Exterior designation: The color of the shell is special in addition to the standard color.

Throttle valve (optional): To reduce the pulsating pressure, the throttle valve is installed at the pressure inlet.