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平膜片式压力表P757系列

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  • p757.png

平膜片式压力表P757系列


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韩国阀门|管件|填料函

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详细介绍


Service intended

P757 series have diaphragm seal to be combined with a pressure gauge. These series are suitable to be used for the situation where corrosive, contaminated, hot, and viscous pressure mediums are present such as a chemical and food process.

Nominal diameter 63, 80 and 100 mm
Accuracy 63 and 80 mm : ±1.6 % of full scale
100 mm : ±1.0 % of full scale
Scale range (MPa, kPa, bar) Refer to pressure unit and range table
Depending on diaphragm size and process conditions
Working pressure Steady : 75 % of full scale
Over range protection : 130 % of full scale
Working temperature Ambient : -20 ~ 65 °C
Fluid : Max. 100 °C
Temperature effect Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately
±0.5 % per 10 ℃ of full scale

Standard features

Body Stainless steel (316SS)
Process connection Stainless steel (316SS) Screw connection
Diaphragm Stainless steel (316L SS)
Certificates ATEX Ex II GD c IIC TX

 

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