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Pressure gauge on a sealed central heating system in a UK home
A pressure gauge installed on the water supply pipeline.
A yellow pipe with a yellow valve and a white and black gauge. The gauge is showing a reading of 0
Diesel fuel pipes in gas boiler house.
Industrial  concept. equipment of the boiler-house, - valves, tubes, pressure gauges, thermometer. Close up of manometer, pipe, flow meter, water pumps and valves of heating system in a boiler room.
Close up of industrial pipes with valves and preasure gauge
Close up of an old metal steam temperature and pressure gage bolted to a ship motor.
Close up view of pressure gauge on pipeline of boiler room.
Thermometer gauge and water heating equipment in a boiler room. Selective focus.
A weathered pressure gauge marked in bars is captured in a shallow depth of field, showing signs of rust and dirt—symbolizing industrial use, mechanical monitoring, and aging infrastructure.
Piping under the ceiling in the boiler room. Spotlight, motion sensor, pressure gauge, valve, white boiler. Inside the room. Selective focus.
House heating system
A yellow wall with a white and green valve on it. The valve is a pressure gauge
female technician at work
Pressure gauge that indicates pressure for underfloor heating and pipe breeding. Underfloor heating concept
Touchless water tank device
Manometer. working pipe pressure sensor. Selective focus
A high-pressure gauge is positioned dangerously close to a powerful stream of orange flames, against a solid black backdrop—conveying urgency, thermal stress, and potential safety failures in industrial systems.
a dirty, dusty boiler room with water temperature control valves, water shut-off valves and a water thermometer in the central heating system in the house. pipes and connections.
Two pressure gauge with arrows indicating pressure of oil in bar. Pipes and wires out of focus.
Monometer. Monometer needle at zero. Monometer on the pipeline. No pressure in the gas pipe. Gas pressure indicator. Metan supply. Ensuring the operation of gas pipeline. Home boiler installation
pressure gauge of oil pump at oil field, south of SK, Canada.
Water supply and heating pipes with pressure sensors and manometers. Construction and renovation of buildings, old water canals.
House heating system
Heating system pipes and valves inside of a boiler room
Industrial valve  pressure gauge and piping  cooling system in the factory
Various gas boiler pressure gauges with iron pipes emanating from them and pressure switches
Close-up of dual gas pressure gauges attached to aged copper pipes with a rusted finish, set against a textured industrial wall in low light.
A number of identical manometers stand on plastic pipes with red valves
This aerial shot shows a heating plant highlighting the plant's massive size and impressive industrial design
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