35MM DIAPHRAGM PRESSURE GAUGE FOR FIRE EXTINGUISHER

Specification:

35mm Diaphragm Pressure Gauge

♦ Copper casing nickel plated

♦ Inner copper movement,pointer with copper and unbreakable PC plastic

♦ 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 clear to read

Temperature:

Work at temperature from -30℃ to 60℃

Various threads are available for choice:

Indication Accuracy:

Beginning of the green zone: ≤+1bar

End of the green zone: ±0.6bar

Working Pressure: ±0.5bar