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pressure gauge of oil pump at oil field, south of SK, Canada.
Pressure regulator valve that controls the pressure of a fluid or gas in factory supply
An analog pressure gauge that installed on the water pumping machine pipeline, using to measuring the pressure during operate. Industrial equipment object photo.
Pressure regulators reduce a supply (or inlet) pressure to a lower outlet pressure and work to maintain this outlet pressure despite fluctuations in the inlet pressure. The reduction of the inlet pressure to a lower outlet pressure is the key characteristic of pressure regulators.
Standard pressure gauge fitted on water pipe with closing ball valve, industrial concept
Two pressure gauge with arrows indicating pressure of oil in bar. Pipes and wires out of focus.
Pressure gauge on the pipe through which the oil is pumped. Extraction of black gold from the well
Karakum Desert, Dashoguz Province, Turkmenistan: natural gas wellhead and conduit with valves. Hydrocarbon exports, the bulk of which is natural gas going to China, make up a quarter of Turkmenistan's GDP.
green oil pipelines and pressure gauge, closeup of photo
Kilogram-force per square centimetre meter
A pressure gauge which is installed on pipeline in refinery plant, using to monitoring process pressure.
Equipment of the gas energy station
Technological oil and gas production. Production, transportation and processing of oil and gas. Production for the world's population.
A pressure gauge on a water cannon in a fireboat
Hydraulic pressure gauge, manometer - instrument for measuring the pressure of fluid on a hydraulic equipment. Brown toned
Industrial valve in machine room
A close up image of an old industrial pressure gauge.
Equipment liquid pressure gauge
Control displays in old steel rolling mill
Close-up of an engineer adjusting gauges while working in a power station using water to produce heat for homes
engine compression pressure gauge
A man taking readings at an oilfield lease.
pressure gauge
Manometer. Prop in the forest near the agritourism farm in Koryciny, Poland
Pressure venting needle valve for operate and control fluid pumping unit, with outline diagram. Industrial equipment object photo. Close-up and selective focus.
Pressure gauges in a medium capacity power station
Pressure analog manometer sensors on exhibition
Technical tool for measuring atmospheric pressure and temperature  on ships
Small industrial analoge pressure guage, with out of focus pipes in the background
gauge pressure in the pipeline,a wall. Hydrostatic gauges (such as the mercury column manometer) compare pressure to the hydrostatic force per unit area at the base of a column of fluid. It is independent of the type of gas being measured
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