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- Pyrotechnic_valves abstract "A Pyrotechnic valve is a one time use propulsion component often used to control propellant or pressurant systems on spacecraft. The device is activated by an electric signal, to fire a small explosive charge which in turn shears away a small flange that initially blocked the flow path of the attached tubing. Another version of a pyrotechnic valve remains in an open position until activated. The pressure from the pyrotechnic charge then forces the flange into a weakened part of the attached tube to block the flow path of the tubing.These two versions of pyrotechnic valves are referred to as normally-closed (NC) or normally-open (NO) valves, depending on their initial state before initiation of the pyrotechnic charge.".
- Pyrotechnic_valves wikiPageExternalLink pyrotechnic-valves.html.
- Pyrotechnic_valves wikiPageExternalLink pyrotechnic-valve.html?L=1.
- Pyrotechnic_valves wikiPageID "21728805".
- Pyrotechnic_valves wikiPageRevisionID "551825464".
- Pyrotechnic_valves hasPhotoCollection Pyrotechnic_valves.
- Pyrotechnic_valves orphan "February 2012".
- Pyrotechnic_valves primarysources "February 2009".
- Pyrotechnic_valves subject Category:Spacecraft_components.
- Pyrotechnic_valves type Abstraction100002137.
- Pyrotechnic_valves type Cognition100023271.
- Pyrotechnic_valves type Component105868954.
- Pyrotechnic_valves type Concept105835747.
- Pyrotechnic_valves type Content105809192.
- Pyrotechnic_valves type Idea105833840.
- Pyrotechnic_valves type Part105867413.
- Pyrotechnic_valves type PsychologicalFeature100023100.
- Pyrotechnic_valves type SpacecraftComponents.
- Pyrotechnic_valves comment "A Pyrotechnic valve is a one time use propulsion component often used to control propellant or pressurant systems on spacecraft. The device is activated by an electric signal, to fire a small explosive charge which in turn shears away a small flange that initially blocked the flow path of the attached tubing. Another version of a pyrotechnic valve remains in an open position until activated.".
- Pyrotechnic_valves label "Pyrotechnic valves".
- Pyrotechnic_valves sameAs m.05mtrwn.
- Pyrotechnic_valves sameAs Q7263723.
- Pyrotechnic_valves sameAs Q7263723.
- Pyrotechnic_valves sameAs Pyrotechnic_valves.
- Pyrotechnic_valves wasDerivedFrom Pyrotechnic_valves?oldid=551825464.
- Pyrotechnic_valves isPrimaryTopicOf Pyrotechnic_valves.