{"schemaVersion":1,"slug":"ansi-solenoid-closing-function-for-an-open-valve","name":"ANSI/IEEE Solenoid closing function for an open valve form","kind":"symbol","abbreviation":"HSV1Y1","aliases":["HSV1Y1","VSV1Y1","IEEE Open Solenoid Valve - Closing","ANSI Solenoid closing function for an open valve"],"category":"control-circuits","drawingTypes":["Schematic"],"referenceFamilies":["IEEE / ANSI","Manufacturer"],"summary":"IEEE-library form of solenoid closing function for an open valve: this representation identifies the publisher's open-valve closing function associated with solenoid operation.","description":["This reference locates solenoid closing function for an open valve in Autodesk's IEEE-oriented solenoids family. This representation identifies the publisher's open-valve closing function associated with solenoid operation. The public library uses HSV1Y1 for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.","Read the operating mechanism and the contact reference state together. Cross-reference every associated contact to the same device and show which movement, signal or reset changes its condition; the symbol alone does not establish the complete switching sequence.","State the process normal condition and what energisation changes. The wording must be checked against the selected valve; it does not prove a universal fail-open or fail-closed arrangement. State the process normal condition and what energisation changes. The wording must be checked against the selected valve; it does not prove a universal fail-open or fail-closed arrangement. The linked functional counterpart explains the same operating role in its own drawing context; agreement of every detailed convention mark is not asserted."],"readingNotes":["State the process normal condition and what energisation changes.","The wording must be checked against the selected valve; it does not prove a universal fail-open or fail-closed arrangement."],"drawingChecklist":["Identify the associated device, circuit or diagram boundary.","State the process normal condition and what energisation changes.","Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form."],"distinction":"The wording must be checked against the selected valve; it does not prove a universal fail-open or fail-closed arrangement.","facts":[{"label":"Convention evidence","value":"Autodesk IEEE Symbol Preview: Solenoids; published form: Open Solenoid Valve - Closing."},{"label":"Public vendor block","value":"HSV1Y1. Vendor library token, not an IEEE symbol number."},{"label":"Information added","value":"State the process normal condition and what energisation changes."},{"label":"Preview","value":"Independent educational concept; consult the publisher and applicable standard for the exact graphic"},{"label":"Artwork scope","value":"Original educational geometry. Exact standard graphics, product ratings and terminal pinouts are not certified."}],"references":[{"sourceId":"s28-ieee-solenoids","relevance":"Public IEEE-oriented Solenoids table explicitly lists HSV1Y1 as Open Solenoid Valve - Closing. This supports the vendor convention context, not reproduction of the publisher graphic."}],"related":["iec-solenoid-closing-function-for-an-open-valve","relay-coil","normally-open-contact"],"artwork":"s28-ansi-solenoid-closing-function-for-an-open-valve","publishedOn":"2026-10-28","updatedOn":"2026-10-28","provenance":"independent-public-research","symbolVariant":{"convention":"IEEE / ANSI","form":"Open Solenoid Valve - Closing","reference":"Autodesk IEEE Symbol Preview: Solenoids, block HSV1Y1. Matching functional counterpart linked separately. Independently drawn educational geometry; not a certified IEEE glyph or database identifier.","counterpart":"iec-solenoid-closing-function-for-an-open-valve"},"plainEnglish":{"title":"What does ANSI/IEEE Solenoid closing function for an open valve form mean?","introduction":"This reference locates solenoid closing function for an open valve in Autodesk's IEEE-oriented solenoids family. This representation identifies the publisher's open-valve closing function associated with solenoid operation. The public library uses HSV1Y1 for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.","example":"Read the operating mechanism and the contact reference state together. Cross-reference every associated contact to the same device and show which movement, signal or reset changes its condition; the symbol alone does not establish the complete switching sequence.","drawings":"State the process normal condition and what energisation changes. The wording must be checked against the selected valve; it does not prove a universal fail-open or fail-closed arrangement. State the process normal condition and what energisation changes. The wording must be checked against the selected valve; it does not prove a universal fail-open or fail-closed arrangement. The linked functional counterpart explains the same operating role in its own drawing context; agreement of every detailed convention mark is not asserted.","terms":[{"name":"Normally open / normally closed","meaning":"The contact state in the normal condition defined for the drawing."},{"name":"Coil","meaning":"A wound conductor that can produce a magnetic field when energised."},{"name":"Signal","meaning":"Electrical information passed between devices, rather than necessarily the main power supply."}],"diagram":"flow","steps":["Identify the device and form","Read the connections and state","Check the equipment reference"],"caption":"A guide to reading this reference. The original symbol illustration and its drawing notes appear below; these boxes are not a wiring diagram.","sources":[{"label":"Autodesk IEEE Symbol Preview: Solenoids","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-F7BADF45-D679-4050-BE46-0199A3A76230.htm"}],"detail":"IEEE-library form of solenoid closing function for an open valve: this representation identifies the publisher's open-valve closing function associated with solenoid operation. The wording must be checked against the selected valve; it does not prove a universal fail-open or fail-closed arrangement.","profileId":"reviewed-symbol-20261028"},"url":"https://eloragrid.ai/symbols/ansi-solenoid-closing-function-for-an-open-valve","illustration":{"url":"https://eloragrid.ai/tools/electrical-library/illustrations/ansi-solenoid-closing-function-for-an-open-valve.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"s28-ieee-solenoids","title":"Autodesk IEEE Symbol Preview: Solenoids","publisher":"Autodesk","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-F7BADF45-D679-4050-BE46-0199A3A76230.htm","type":"cad-reference","scope":"Public solenoids family names and vendor block tokens. Horizontal, vertical and rotated placements are not separate engineering functions. Exact standard geometry is not reproduced.","checkedOn":"2026-10-28","reuse":"link-only","relevance":"Public IEEE-oriented Solenoids table explicitly lists HSV1Y1 as Open Solenoid Valve - Closing. This supports the vendor convention context, not reproduction of the publisher graphic."}]}