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Butterfly valve with actuator electric valve - An electrically actuated butterfly valve is a quarter-turn valve controlled by an electric motor. It offers fast and precise flow regulation, remote operation, and versatility for various applications.
Unlock and open valves V1 and V3, to create a flow path through the pig receiver. Partly close ‘kicker’ valve V2 to induce flow through the receiver. The receive alarm XA will indicate when the pig has been received. Open valve V2 fully. Close and lock valves V1 and V3. Unlock and open vent and drain valves to empty the receiver.
Diaphragm valves (or membrane valves) consists of a valve body with two or more ports, a flexible diaphragm, and a "weir or saddle" or seat upon which the diaphragm closes the valve. The valve body may be constructed from plastic , metal or other materials depending on the intended use.
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The female butterfly lays about 20–30 eggs in spring, a day after mating, on the young buds of its host plant, Sinai thyme (Thymus decussatus).After an incubation period of a few days, the eggs hatch into small larvae which feed on the buds and flowers of Sinai thyme.
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This is a list of butterflies of Egypt. About 63 species are known from Egypt, two of which are endemic. [1] [2] [3] Papilionidae. Papilio saharae; Pieridae.
A butterfly joint, also called a bow tie, dovetail key, Dutchman joint, or Nakashima joint, is a type of joint or inlay used to hold two or more pieces of wood together. These types of joints are mainly used for aesthetics, but they can also be used to reinforce cracks in pieces of wood, doors, picture frames, or drawers.