[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-662911-105":3,"detail-sidebar-cat-0-en-105":80,"doc-detail-662911-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":73,"head_meta":75,"extra_data":77,"updated_unix":79},105,"en","hydraulic-symbols-to-bs-iso-1219-1-2012-fluid-power-motion-control","Hydraulic Symbols to BS ISO 1219-1-2012 - Fluid Power Motion Control","","Hydraulic symbols are presented according to BS ISO 1219-1:2012, covering fluid flow line conventions and functional markings across pilot lines, drain lines, and intersecting line layouts. The content enumerates key hydraulic and pneumatic components—cylinders, valves, couplings, meters, filters, accumulators, pumps, actuators, intensifiers, and control elements—along with common configurations such as 2/2, 3/2, 4/2, and 4/3. It also includes valve operating modes, energy source annotations, boundaries, and neutral-position port states for directional and proportional control.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/technology/","Technology",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/hydraulic-symbols-to-bs-iso-1219-1-2012-fluid-power-motion-control/662911/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/hydraulic-symbols-to-bs-iso-1219-1-2012-fluid-power-motion-control/662911.png","ImageObject",300,407,{"name":42,"@type":43},"Indoniesian Boy","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":52,"interactionType":53,"userInteractionCount":30},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What standard does the hydraulic symbol set follow?","Question",{"text":62,"@type":63},"The symbols are specified to BS ISO 1219-1:2012 for hydraulic and fluid power schematic notation.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"Which types of lines and connections are covered?",{"text":67,"@type":63},"The document includes conventions for fluid flow lines, pilot lines, drain lines, hose connections, and lines that cross, including symbols for tank connections and boundaries.",{"name":69,"@type":60,"acceptedAnswer":70},"What valve configurations are referenced in the material?",{"text":71,"@type":63},"Directional control valve layouts such as 2/2, 3/2, 4/2, and 4/3 are referenced, including different neutral-position port states and operating actuation styles.","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},662911,1793223353,{"code":4,"msg":81,"data":82},"success",[83,87,91,95,100,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":88,"show_sort_weight":89,"slug":90},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":92,"show_sort_weight":93,"slug":94},"Exam",70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":102,"slug":103},6,50,"technology",{"id":105,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},7,"Healthcare",40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":96,"slug":129},19,"General","general",{"code":4,"msg":81,"data":131},{"doc_id":78,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":101,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":30,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":26,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":79,"read_time":96},962090760608,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","| Hydraulic Symbols to BS ISO 1219-1:2012  \u003Cbr>Fluid Flow Lines  \u003Cbr>Pilot Lines  \u003Cbr>&Symbols  \u003Cbr>&Drain Lines  \u003Cbr>Lines Crossing  \u003Cbr>Lines  \u003Cbr>Hose or  \u003Cbr>十  \u003Cbr>(no connection)  \u003Cbr>Bellows  \u003Cbr>Connecting  \u003Cbr>山  \u003Cbr>Connection to Tank  \u003Cbr>Connection to Tank  \u003Cbr>Plugged  \u003Cbr>(above fluid level)  \u003Cbr>(below fluid level)  \u003Cbr>Port  \u003Cbr>Electrical  \u003Cbr>Assembly  \u003Cbr>Lines  \u003Cbr>Boundaries  \u003Cbr>Permanent  \u003Cbr>Pneumatic Force  \u003Cbr>Hydraulic Force  \u003Cbr>[  \u003Cbr>Magnet  \u003Cbr>(gas energy)  \u003Cbr>(liquid energy)  \u003Cbr>Rotary Joint  \u003Cbr>Exhaust to  \u003Cbr>Port Exhausting  \u003Cbr>(3way)  \u003Cbr>Atmopshere  \u003Cbr>to Atmopshere  \u003Cbr>Adjustable  \u003Cbr>Adjustable  \u003Cbr>Pre-set  \u003Cbr>Spring考  \u003Cbr>Spring  \u003Cbr>Stroke Limiter  \u003Cbr>Stroke Limiter  \u003Cbr>Plug in place  \u003Cbr>Replacable  \u003Cbr>Lockable     Orifice  \u003Cbr>of replaceable  \u003Cbr>Orifice  \u003Cbr>orifice  \u003Cbr>n  \u003Cbr>P  \u003Cbr>Pressure  \u003Cbr>Pressure  \u003Cbr>Electronic Temperature  \u003Cbr>Pressure  \u003Cbr>Gauge  \u003Cbr>Switch  \u003Cbr>Gauge  \u003Cbr>Transducer  \u003Cbr>Pressure  \u003Cbr>Flow Meter  \u003Cbr>Switch  \u003Cbr>Quick Release Coupling(closes when decoupled)  \u003Cbr>Quick Release Coupling(still open when decoupled)  \u003Cbr>Isolation Valve(open for  \u003Cbr>Mated  \u003Cbr>normal circuit operation)  \u003Cbr>Pairs of  \u003Cbr>Isolation Valve(closed for  \u003Cbr>Couplings  \u003Cbr>normal circuit operation)  \u003Cbr>仝  \u003Cbr>Filter  \u003Cbr>Air  \u003Cbr>Cooler  \u003Cbr>Filler-  \u003Cbr>Heater  \u003Cbr>Dryer  \u003Cbr>Breather  \u003Cbr>Breather   | (in-line)  \u003Cbr>Piston  \u003Cbr>Diaphragm  \u003Cbr>Bladder  \u003Cbr>Gas Bottle  \u003Cbr>Accumulator  \u003Cbr>Accumulator  \u003Cbr>Accumulator  \u003Cbr>Electric  \u003Cbr>Fixed Displacement Pump,Single Direction of Flow,Internal  \u003Cbr>Motor  \u003Cbr>Case Drain(from left to right:Clockwise Rotation,  \u003Cbr>Anti-Clockwise Rotation &Bi-directional Rotation)  \u003Cbr>M  \u003Cbr>Combustion  \u003Cbr>Engine  \u003Cbr>Variable Displacement Pump,External Case Drain  \u003Cbr>(from left to right:Single Flow Direction,Two Flow Directions)  \u003Cbr>Hydraulic Motor:  \u003Cbr>..now showing  \u003Cbr>…now showing  \u003Cbr>….now showing  \u003Cbr>Fixed Displacement,  \u003Cbr>Variable  \u003Cbr>External Case  \u003Cbr>Two Directions of  \u003Cbr>Displacement.  \u003Cbr>Drain,  \u003Cbr>Flow/Rotation,  \u003Cbr>Single Direction of  \u003Cbr>Flow/Rotation,  \u003Cbr>Internal Case Drain...  \u003Cbr>Double Acting  \u003Cbr>Single Acting,Spring Return  \u003Cbr>Lever Operated  \u003Cbr>Hand Pump  \u003Cbr>Rotary Actuator  \u003Cbr>Rotary Actuator  \u003Cbr>(limited angle)  \u003Cbr>(limited angle)  \u003Cbr>(limited angle)  \u003Cbr>Single Acting  \u003Cbr>Continuous Action  \u003Cbr>Hydraulic  \u003Cbr>Air-Hydraulic  \u003Cbr>Pressure Intensifier  \u003Cbr>Pressure Intensifier  \u003Cbr>Rotary Flow Divider   | Double Acting Cylinder  \u003Cbr>Double Acting Cylinder  \u003Cbr>(single rod)  \u003Cbr>(double rod)  \u003Cbr>Double Acting Cylinder  \u003Cbr>Double Acting Cylinder  \u003Cbr>(with adjustable cushioning at  \u003Cbr>(with internal stroke transducer)  \u003Cbr>each end of stroke)  \u003Cbr>Shuttle Valve  \u003Cbr>Pilot-to-Open  \u003Cbr>Pilot-to-Open  \u003Cbr>Check Valves  \u003Cbr>Check Valve  \u003Cbr>Check Valve  \u003Cbr>(non-return valves)  \u003Cbr>(4 port or vented)  \u003Cbr>(3 port)  \u003Cbr>Fixed Throttle  \u003Cbr>Adjustable Flow  \u003Cbr>Control Valve  \u003Cbr>(throttle valve)  \u003Cbr>Pressure  \u003Cbr>Compensated  \u003Cbr>Temperature  \u003Cbr>Throttle-Check  \u003Cbr>Flow Control  \u003Cbr>Compensated Flow  \u003Cbr>Valve  \u003Cbr>Valve  \u003Cbr>Control Valve  \u003Cbr>Flow  \u003Cbr>Flow Divider  \u003Cbr>Priority Flow Control Valve  \u003Cbr>Divider/Combiner  \u003Cbr>(spool type)  \u003Cbr>(Priority Flow Divider)  \u003Cbr>(spool type)  \u003Cbr>National  \u003Cbr>Fluid  \u003Cbr>NFPC  \u003Cbr>Power  \u003Cbr>Centre  \u003Cbr>for Fluid Power Motion Control  \u003Cbr>Carlton Road  \u003Cbr>Tel:+44 (0)1909504700  \u003Cbr>www.nfpc.co.uk  \u003Cbr>Worksop,Notts  \u003Cbr>S817HP,England  \u003Cbr>EDUCATION &TRAINING BY PROFESSIONALS   |\n| --- | --- | --- |\n\n| ….now showing  \u003Cbr>..now showing:  \u003Cbr>….now showing:  \u003Cbr>Pressure  \u003Cbr>External Drain,  \u003Cbr>Pilot Operated,  \u003Cbr>Relief Valve:  \u003Cbr>External Control  \u003Cbr>Direct Operated,  \u003Cbr>(vent/unload).  \u003Cbr>Internal Drain..  \u003Cbr>Pressure  \u003Cbr>Pressure  \u003Cbr>….now showing:  \u003Cbr>…now showing:  \u003Cbr>3-Way function.  \u003Cbr>Reducing Valve:  \u003Cbr>Reducing Valve:  \u003Cbr>3 Way function.  \u003Cbr>Pilot Operated...  \u003Cbr>Direct Operated..  \u003Cbr>….now showing:  \u003Cbr>Pressure  \u003Cbr","cbCaiasyhV3YQpEd","https://ap.wps.com/l/cbCaiasyhV3YQpEd","pdf",3616247,"English","# Hydraulic symbols and line conventions\n## Flow, pilot, drain, and crossing lines\n## Energy sources and connections\n# Core components\n## Pumps, motors, cylinders, and actuators\n## Valves and control functions","[{\"question\":\"What standard does the hydraulic symbol set follow?\",\"answer\":\"The symbols are specified to BS ISO 1219-1:2012 for hydraulic and fluid power schematic notation.\"},{\"question\":\"Which types of lines and connections are covered?\",\"answer\":\"The document includes conventions for fluid flow lines, pilot lines, drain lines, hose connections, and lines that cross, including symbols for tank connections and boundaries.\"},{\"question\":\"What valve configurations are referenced in the material?\",\"answer\":\"Directional control valve layouts such as 2/2, 3/2, 4/2, and 4/3 are referenced, including different neutral-position port states and operating actuation styles.\"}]","Hydraulic Symbols to BS ISO 1219-1-2012 - Fluid Power Motion Control | PDF"]