Two Mine Safety Monitoring Instruments Establishing Social Public Measurement Standards
Gate
valve is usually used for shutting off or connecting the medium flow but not recommended
for throttling action.
Nominal
pressure of brass gate valves 1.6MPa and medium temperature for metal seal is -20℃~150℃. When the Gate Valve is used for saturated
steam, the pressure of the saturated steam should be≤0.6MPa.
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These two social public measurement standards were newly constructed and reported by the Metrology Center of Mine Safety Monitoring Instruments of Jiangsu Province. The successful evaluation of the standards means that the center will increase two social utility measurement standards to meet the needs of market testing and provide effective local specialty industries. Service.
The establishment of two measurement standards for the direct-reading dust concentration meter calibration device and the oxygen detection alarm calibration device is also of great significance for Jiangsu Province. This means that the detection capabilities of downhole dust and oxygen measuring equipment in Jiangsu Province have been further enhanced. The measurement capacity and technological upgrading of mine safety monitoring instruments in Jiangsu Province provide a safe and reliable environment for the development of local characteristic industries.