bourdon tube pressure gauge

23MM diameter
Copper casing nickel plated, has same appearance with 23A series.
Patented in many countries.
stainless steel bourdon tube

Common Characters:
304 stainless steel bourdon tube, big indicating angle of the pointer due to the high 
elasticity of the material.
Work at temperature from -30 to 60
The material does not fatigue after subject to 1000 pressure cycle test.
Laser welding of the bourdon tube ensures excellent leakage resistance, and will not leak 
under a pressure 6 times of the working pressure.
The window is made from unbreakable PC plastic.
The indication is accurate and distinct for reading.

Indication Accuracy:
Beginning of the green zone: ≤+1bar
End of the green zone: ±0.6bar
Working Pressure: ±0.5bar

Various dials are available for choice. For special dials, we also can supply if order quality is sufficient.

Several threads are available for choice. For special threads, we also can supply if order quality is sufficient.