gauge

304 stainless steel casing.diaphragm or bourdon tube. Nice appearance, sturdy and durable.
The excellent corrosion resistance of 304 stainless steel make it can be used for
all kinds of extinguishing agent.
Laser welding assures excellent leakage resistance.

Common Characters:
Works on the principle of mechanical drive of the gear.
Work at temperature from -30 to 60
The material does not fatigue after subject to 1000 pressure cycle test.
The diaphragm structure enables it not to 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.