focused or closeup image of restricted orifice (ro) between flange connection on a pipe. part of instrumentation for measuring flow by principle of pressure drop.

view out of the entrance of the “grürmannshöhle“, a cave in iserlohn-letmathe sauerland germany, used as abri or shelter by early men near river lenne. natural underground tunnel orifice on sunny day.

orifice of the old cave “alte höhle“ that is part of the perick-system in hemer-sundwig sauerland germany in an ancient limestone quarry with trees backlit by evening sunlight flashing into the dark

box with orifices. abstract photo on the topic of computer data storage systems with transparent wall structure, modern technology and industry. technological background. regular geometric structure.

orifice plate of flow transmitter during construction before installation insulation of pipe in power plant.

orifice meter, variable head meter, manometer, fluid flow measurement

cave orifice of a limestone cave in the romantic “hönnetal“ in sauerland germany in autumn season with colorful beech tree foliage an sunlight flashing into the darkness of the underground passage

new orifice tube replaceable capillary cartridge for car conditioner close-up, vehicle a/c repair

view out of the mouth of the “grürmannshöhle“, a cave in iserlohn-letmathe sauerland germany. shelter in bronze age, near the river lenne. natural underground tunnel orifice. black and white.

orifice plate use for differential pressure measure flow rate

car a/c blue low pressure valve on sensor in big pipe engine compartment of the car, vehicle air conditioner vacuuming, repair service and refilling

orifice plate of flow transmitter and manual valve in power plant.

unpainted metal texture with orifice is a complex and intriguing sight. metal is weathered and corroded, with flakes of rust peeling off. contrast between rough, pitted metal and orifice is striking.

orifice plate of flow transmitter during construction.

flange for installation orifice place of fuel gas filter in power plant.

top view of focused or closeup image of restricted orifice (ro) between flange connection on a pipe. part of instrumentation for measuring flow by principle of pressure drop.

small standard orifice in jet plane window

four holes graphic icon set. round and square holes isolated sign set. vector illustration

gas lighters work through a small hole called an orifice, which functions as an air pump. it enters the hole and is sucked into the gas line. thanks to the air pressure from the hole, the mixture 

digital oil and gas flow controller used in drilling work in the middle of the sea.

green wooden or plastic board with round holes. cut holes in a circular pattern. microphone or speaker orifices on an old handset. mesh of holes. frame with textured bores. macro shot.

differential pressure flow element or orifice installed on straight pipe and connected to transmitter via impulse tubing line for measuring flow, captured in low angle

flow transmitter or flow transducer equipment function and sent plc logic to processor in oil and gas production process,electronic device in oil and gas industry and equipment under maintenance mode.

ventilation holes in a wall of an old building in novi vinodolski, primorje-gorski kotar county, croatia

panoramic view from a small cave (perick caves) in a limestone quarry in a nature reserve in hemer in sauerland, germany. sunlight shines through the lush vegetation inside the cave and illuminates it

a smiling mouth with a gap between the two front teeth

closeup of the rusty metal pipes orifices.

a deep hole cracked out of a flat piece of cracked stone

vector illustration for orifice plate liquid distributor

hole in the wall. opening. port, aperture, orifice, slot. drilling marks. stones on the floor, broken floor, devastation, screed, floor repair. concrete wall in the room. cement. bare walls. dirt dust

assorted ceramic wares arranged on table in pottery studio

scrap of paper, on white sheet, horizontal photo

birdhouse icons set cartoon vector. different wooden birdhouse. wooden house for bird

fluid dynamics diagram showing a cross-section of a venturi tube with varying diameter and internal pressure. 3d illustration.

vector physics scientific illustration of torricelli's law or torricelli's theorem isolated on white. theorem in fluid dynamics describing the velocity of the fluid flowing from the orifice or hole.

automatic washing and cleaning of carpets. industrial line for washing carpets. carpets chemical cleaning with professionally extraction method and disk machine. early spring cleaning. 

esfr sprinklers orifice k factor 14 to 34

“arco naturale“ is a natural limestone arch that forms a bridge between two pillars of rock. it is located on the top of a cliff on capri island italy. formation with mediterranean sea in background.

static fluid pressure (water pressure at height relative to different sections) vector illustration isolated on white background.

metal globe valve for control flow rate or throttling of air steam liquid fluid etc. through a pipe in industrial

a sphincter is a circular muscle that maintains constriction of a natural body orifice. close-up of pyloric sphincter. human stomach with oesophagus and duodenum

root canal orifice locations plan of mandible jaw. 3d illustration

plasma welding is a method that strikes a plasma arc between the electrode and base material and uses it for welding.

metal knife gate vale or slide valve for control flow of fluid or liquid in industrial

orifice of a limestone cave called “feldhofhöhle“ in the valley of the river hönne near hemer sauerland germany on bright spring day in a natural reserve

vector illustration of venturi effect diagram. suitable for physic poster

root canal orifice locations plan of maxillary jaw. 3d illustration

various size metal globe valve for control flow rate or throttling of air steam liquid fluid etc. through a pipe in industrial

twin rocks called “pater und nonne“ (father and nun) near iserlohn-letmathe sauerland germany in the lenne valley with a cave orifice that was used by early men as shelter

black hole multicolored background marsala 3d illustration

different types of fluid flow measurement devices which are available for the flow rate measurement.

a handmade window in the rusty shed. old rusty iron layer with the improvised orifice. garden tools hanging on the barn

view out of the orifice of the “grürmannshöhle“, a cave in iserlohn-letmathe sauerland germany that was used as shelter by early men near the river lenne

a hole in the paper was torn open to reveal the inside.

laundry worker in the process of working on automatic machine for carpet washing in dry cleaning

pattern or background of net over blue sky. silhouette of a ripped metallic net. wire fence made of thin wire against heaven

girl with torch light at the end of the tunnel on the popular mountain trail gr1 from “pico do areeiro“ to “pico ruivo“ in the high mountains of madeira island portugal, black and white grey scale.

concrete pipes. stack of new concrete pipes. construction material.

cave tunnel in hoenne valley sauerland germany on a very cold winter day with icicles and translucent ice formations in natural reserve underground chamber. sun flashing in through entrance orifice.

big cave in “hönnetal“ sauerland germany on a very cold winter day with icicles and translucent ice formations in natural reserve underground chamber. sun flashing in through entrance orifice.

hair in shower drain siphon. hose and orifice. many hairs have caused a pipe blockage and water damage.

tunnel orifice on old shut down railway between oberbruegge and halver germany in green natural landscape of rural sauerland. tourist attraction with hand trolley excursions on the old branch line.

turbine was invented by fourneyron in 1823, now applied generally to any wheel driven by water escaping through small orifices subject to such pressure. air and steam turbines are also in use, vintage

a missing brick in the wall. a missed brick in the brick wall. an empty space in the brick-wall 

abstract metal dark grid, perforated sheet texture, vector background

perforated metal texture, background polished sheet of chrome with round holes. steel pattern high-tech design processing. illustration eps 10.

drone view over thracian dolmens located near hlyabovo village, sakar mountain, bulgaria, eastern europe; mysterious megalithic structure; necropolis; ancient sanctuary; sacred place

concrete pipes (tubes, posts, columns, pile, pillar). construction material.

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