Gates, taps, monometers at the pharmaceutical plant. Open the supply of medicine to the reactor. Manometers in production. Adjustment of air supply and pressure. The valve in the reactor. Pressure shutoff valve

Gates, taps, monometers at the pharmaceutical plant. Open the supply of medicine to the reactor. Manometers in production. Adjustment of air supply and pressure. The valve in the reactor. Pressure shutoff valve - 73903151

Pressure gauge on stainless steel door of industrial building. Selective focus.

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