oil or gas transportation with blue gas or pipe line valves on soil and sunrise background - machine valve stock pictures, royalty-free photos & images
valves and pipeline system of industrial zone, steel pipeline and valves at factory, pump and motor which popular to install with pipe in industrial such chemical, power plant, oil and gas. - machine valve stock pictures, royalty-free photos & images
copper water pipe, shut off valve isolated on white background - machine valve stock pictures, royalty-free photos & images
electricity engineer and his supervisor at industrial facility - machine valve stock pictures, royalty-free photos & images
portrait of young businesswoman working with ball valves in factory - machine valve stock pictures, royalty-free photos & images
loading rack for fuel at storage facility - machine valve stock pictures, royalty-free photos & images
technician working on valve in factory or utility - machine valve stock pictures, royalty-free photos & images
technician engineer working in industrial plant by checking valve pipe - machine valve stock pictures, royalty-free photos & images
portrait of young businesswoman working with ball valves in factory - machine valve stock pictures, royalty-free photos & images
engineer working on valve in factory or utility - machine valve stock pictures, royalty-free photos & images
engineer working for operate equipment, steel pipelines and valve at industrial zone, pipe with insulation, oil and gas industrial pipe, equipment of power plant - machine valve stock pictures, royalty-free photos & images
latin american focused young man working at a manufacturing water pump factory - machine valve stock pictures, royalty-free photos & images
pipeline with a red safety valve on white - machine valve stock pictures, royalty-free photos & images
close the faucet - hands on big red wheel - machine valve stock pictures, royalty-free photos & images
machinery is ready to work day andd night - machine valve stock pictures, royalty-free photos & images
save water concept with hand closing the faucet. caring for environment and protect natural resources - machine valve stock illustrations
pressure gauge and pipe at industrial zone, steel pipelines and equipment, pipelines and insulation ,factory and power plant concept. - machine valve stock pictures, royalty-free photos & images
stationary or technical unrecognizable engineer turning on off vent of gas pump - machine valve stock pictures, royalty-free photos & images
closeup of white radiator and thermostatic valve - machine valve stock pictures, royalty-free photos & images
pipeline system of industrial zone, steel pipeline and valves at factory, pump and motor which popular to install with pipe at industrial such chemical, power plant, oil and gas, cooling tower. - machine valve stock pictures, royalty-free photos & images
aerial view of gas or pipe line valves on grass - machine valve stock pictures, royalty-free photos & images
engineers and staff communicate on site in chemical plant - machine valve stock pictures, royalty-free photos & images
caucasian technician checking fuel storage tank - machine valve stock pictures, royalty-free photos & images
