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Gas Processing Plant Project Non Licensed Units -FUEL GAS AND SHELTER HEATING GAS TREATMENT UNIT need a list of 3 or more products need to meet the following specifications: EAC Russian Certification Explosion-proof certification Exd II CT6 Protection class IP65 Medium: natural gas The ambient temperature is 1:-40 ° C - 65 ° C. Ambient temperature 2: -52 ° C - 65 ° C. Power supply 24VDC, contact: 3A/250VAC Process interface: 3/4” NPT, installed on DN100 Electrical interface: M20*1.5 1# flow switch (provides a flow signal for the start of the electric heater, when the flow is detected, the operation starts the electric heating) Medium pressure 1: 5.8-7.38MPa, design pressure 9.8MPa The medium temperature is 1:-5 ° C - 47 ° C, and the design temperature is -52 ° C - 65 ° C. 2# flow switch (provides flow signal for electric heater start, when running when there is flow, start electric heating) Medium pressure 2: 4.0MPa, design pressure 5.2MPa The medium temperature is 2:30 ° C, and the design temperature is -52 ° C - 65 ° C.