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Turning a valve knob or lever adjusts flow by varying the aperture of the control device in the valve assembly. The result when opened in any degree is a choked flow . Its rate is independent of the viscosity or temperature of the fluid or gas in the pipe, and depends only weakly on the supply pressure , so that flow rate is stable at a given ...
Globe valve. A globe valve, different from ball valve, is a type of valve used for regulating flow in a pipeline, consisting of a movable plug or disc element and a stationary ring seat in a generally spherical body. [1] Globe valves are named for their spherical body shape with the two halves of the body being separated by an internal baffle.
The elongate glassy perchlet (Chanda nama) is a species of freshwater fish in the Asiatic glassfish family Ambassidae, the only species in the genus Chanda. [3] It is native to an area of south Asia from Pakistan to Burma, in the Indomalayan realm. The elongate glassy perchlet reaches a maximum total length of 11 centimetres (4.3 in).
The booming U.S. stock market will help keep the dollar expensive as global investors pour money into America, a foreign exchange strategist said. But the politics of any trade deals that the ...
Labia stretching, also referred to as labia elongation or labia pulling, is the act of lengthening the labia minora (the inner lips of the female genitals) through manual manipulation (pulling) or physical equipment (such as weights). [1]
40 Trips Around the Sun is a greatest hits album by American rock band Toto, released on February 9, 2018.The album was released in commemoration of the 40th anniversary of Toto's self-titled debut album (1978).
If the ellipse is rotated about its major axis, the result is a prolate spheroid, elongated like a rugby ball. The American football is similar but has a pointier end than a spheroid could. If the ellipse is rotated about its minor axis, the result is an oblate spheroid, flattened like a lentil or a plain M&M.
The elongate-gland springsnail, scientific name Pyrgulopsis isolata, is a species of small freshwater snails with an operculum, aquatic gastropod molluscs or micromolluscs in the family Hydrobiidae. This species is endemic to the United States .