{"id":3917,"date":"2026-01-16T10:49:36","date_gmt":"2026-01-16T02:49:36","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=3917"},"modified":"2026-01-16T10:49:36","modified_gmt":"2026-01-16T02:49:36","slug":"festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/","title":{"rendered":"Festo MHA1-M1H-2\/2G-0,9-PI Air solenoid valve 197044"},"content":{"rendered":"

Festo MHA1-M1H-2\/2G-0,9-PI Air Solenoid Valve (Order Number: 197044)<\/h1>\n
<\/div>\n

Product Overview<\/h2>\n
<\/div>\n
The Festo MHA1-M1H-2\/2G-0,9-PI is a compact, direct-acting 2\/2-way normally closed (NC) monostable solenoid valve optimized for vacuum and low-pressure pneumatic applications. Designed for precise on\/off control of compressed air or vacuum in automation systems\u2014such as pick-and-place machinery, vacuum holding fixtures, and small fluid handling setups\u2014it features a space-saving 10 mm construction width and direct actuation that eliminates the need for external pilot pressure, simplifying system integration. Its robust poppet valve design with soft sealing ensures reliable operation across a pressure range of -0.9 bar to 2 bar, making it ideal for both vacuum and low-pressure positive air scenarios. The valve is RoHS-compliant and carries UL recognition, meeting global industrial standards for safety and environmental compatibility, while its optional manual override supports quick commissioning and troubleshooting without power.<\/div>\n
<\/div>\n

Main Functions<\/h2>\n
<\/div>\n
    \n
  1. 2\/2-Way Normally Closed On\/Off Control<\/strong>\n
    <\/div>\n

    The valve stays closed by default; energizing the solenoid opens the flow path between the inlet and outlet. De-energizing triggers a mechanical spring to reset the valve to the closed position, enabling fail-safe shutoff in case of power loss.<\/li>\n

  2. Vacuum & Low-Pressure Regulation<\/strong>\n
    <\/div>\n

    It reliably controls both vacuum (down to -0.9 bar) and low positive pressure (up to 2 bar), supporting applications like workpiece vacuum clamping, small component suction, and low-flow air circuit switching.<\/li>\n

  3. Direct Actuation for Rapid Response<\/strong>\n
    <\/div>\n

    Direct solenoid actuation eliminates pilot air dependencies, delivering fast switching times (opening ~4 ms, closing ~5 ms) to enhance cycle efficiency in high-speed automation tasks.<\/li>\n

  4. Manual Override for Maintenance<\/strong>\n
    <\/div>\n

    The non-detenting push-button manual override allows manual valve actuation, facilitating system setup, leak testing, and troubleshooting without electrical power.<\/li>\n

  5. Space-Saving Manifold Mounting<\/strong>\n
    <\/div>\n

    With a 10 mm grid dimension, it integrates seamlessly into compact valve manifolds, reducing installation footprint and simplifying tubing and wiring in dense automation setups.<\/li>\n<\/ol>\n

    <\/div>\n

    Technical Characteristics<\/h2>\n
    <\/div>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Technical Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
    Valve Type<\/td>\n2\/2-way, normally closed, monostable<\/td>\n<\/tr>\n
    Actuation Method<\/td>\nElectric (direct acting)<\/td>\n<\/tr>\n
    Construction Width<\/td>\n10 mm<\/td>\n<\/tr>\n
    Grid Dimension<\/td>\n10 mm<\/td>\n<\/tr>\n
    Nominal Diameter<\/td>\n0.9 mm<\/td>\n<\/tr>\n
    Standard Nominal Flow Rate (DIN 1343)<\/td>\n14 l\/min<\/td>\n<\/tr>\n
    Operating Pressure Range<\/td>\n-0.9 bar to 2 bar (-0.09 MPa to 0.2 MPa)<\/td>\n<\/tr>\n
    Maximum Switching Frequency<\/td>\n20 Hz<\/td>\n<\/tr>\n
    Switching Times<\/td>\nOpening: 4 ms; Closing: 5 ms<\/td>\n<\/tr>\n
    Reversible Flow<\/td>\nNo<\/td>\n<\/tr>\n
    Sealing Principle<\/td>\nSoft sealing<\/td>\n<\/tr>\n
    Exhaust Function<\/td>\nNon-throttleable<\/td>\n<\/tr>\n
    Manual Override<\/td>\nNon-detenting push-button<\/td>\n<\/tr>\n
    Protection Class<\/td>\nIP40<\/td>\n<\/tr>\n
    Power Consumption (24 V DC)<\/td>\n1 W<\/td>\n<\/tr>\n
    Voltage Tolerance<\/td>\n\u00b110%<\/td>\n<\/tr>\n
    Continuous Duty Cycle<\/td>\n100%<\/td>\n<\/tr>\n
    Operating Medium<\/td>\nCompressed air (ISO 8573-1:2010 class 7)<\/td>\n<\/tr>\n
    Operating Temperature<\/td>\n0 \u00b0C to 50 \u00b0C<\/td>\n<\/tr>\n
    Storage Temperature<\/td>\n-20 \u00b0C to 60 \u00b0C<\/td>\n<\/tr>\n
    Approvals<\/td>\nUL Recognized (OL), RoHS<\/td>\n<\/tr>\n
    Material Compatibility<\/td>\nCopper-free construction (suitable for sensitive applications)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    <\/div>\n

    Product Dimensions and Weight<\/h2>\n
    <\/div>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
    Overall Length<\/td>\n35 mm<\/td>\n<\/tr>\n
    Overall Width<\/td>\n10 mm<\/td>\n<\/tr>\n
    Overall Height (including coil)<\/td>\n58 mm<\/td>\n<\/tr>\n
    Pneumatic Port Type<\/td>\nManifold-mount (PI interface)<\/td>\n<\/tr>\n
    Electrical Connection<\/td>\nM12 \u00d7 1 circular connector<\/td>\n<\/tr>\n
    Mounting Hole Diameter<\/td>\n3.5 mm<\/td>\n<\/tr>\n
    Mounting Hole Spacing<\/td>\n10 mm (center-to-center)<\/td>\n<\/tr>\n
    Net Weight (valve body only)<\/td>\n10 g<\/td>\n<\/tr>\n
    Net Weight (with standard coil)<\/td>\n32 g<\/td>\n<\/tr>\n
    Gross Weight (with packaging)<\/td>\n50 g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    <\/div>\n

    Structural Highlights<\/h2>\n
    <\/div>\n
      \n
    1. Poppet Valve Design<\/strong>\n
      <\/div>\n

      The spring-returned poppet valve with soft sealing ensures tight shutoff and low leakage, critical for maintaining vacuum integrity and pressure stability in precision systems.<\/li>\n

    2. Direct Solenoid Actuation<\/strong>\n
      <\/div>\n

      No external pilot air is required, reducing system complexity and enabling reliable operation even in low-pressure or vacuum environments where pilot air may be unavailable.<\/li>\n

    3. Compact Manifold Compatibility<\/strong>\n
      <\/div>\n

      The 10 mm width and grid dimension allow dense manifold mounting, optimizing space in control cabinets and machine-mounted valve stations.<\/li>\n

    4. Non-Detenting Manual Override<\/strong>\n
      <\/div>\n

      The push-button override returns to the default position when released, preventing accidental valve locking during maintenance.<\/li>\n

    5. Durable Materials<\/strong>\n
      <\/div>\n

      The valve body uses high-grade engineering plastics and corrosion-resistant internal components, ensuring long service life even in industrial environments with dust and temperature fluctuations.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

      Festo MHA1-M1H-2\/2G-0,9-PI Air Solenoid Valve (Order Number: 197044) Product Overview The Festo MHA1-M1H-2\/2G-0,9-PI is a compact, direct-acting 2\/2-way normally closed<\/p>","protected":false},"featured_media":3918,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[96],"product_tag":[],"class_list":{"0":"post-3917","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-96","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nFesto MHA1-M1H-2\/2G-0,9-PI Air solenoid valve 197044 - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Festo MHA1-M1H-2\/2G-0,9-PI Air solenoid valve 197044 - Autofits\" \/>\n<meta property=\"og:description\" content=\"Festo MHA1-M1H-2\/2G-0,9-PI Air Solenoid Valve (Order Number: 197044) Product Overview The Festo MHA1-M1H-2\/2G-0,9-PI is a compact, direct-acting 2\/2-way normally closed\" \/>\n<meta property=\"og:url\" content=\"https:\/\/atfits.com\/es\/producto\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/\" \/>\n<meta property=\"og:site_name\" content=\"Autofits\" \/>\n<meta property=\"og:image\" content=\"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/IMG_20251212_175313.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\\\/\",\"url\":\"https:\\\/\\\/atfits.com\\\/product\\\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\\\/\",\"name\":\"Festo MHA1-M1H-2\\\/2G-0,9-PI Air solenoid valve 197044 - Autofits\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/IMG_20251212_175313.png\",\"datePublished\":\"2026-01-16T02:49:36+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/atfits.com\\\/product\\\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\\\/#primaryimage\",\"url\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/IMG_20251212_175313.png\",\"contentUrl\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/IMG_20251212_175313.png\",\"width\":1000,\"height\":1000,\"caption\":\"Festo MHA1-M1H-2\\\/2G-0,9-PI Air solenoid valve 197044\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/atfits.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/atfits.com\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Festo MHA1-M1H-2\\\/2G-0,9-PI Air solenoid valve 197044\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/atfits.com\\\/#website\",\"url\":\"https:\\\/\\\/atfits.com\\\/\",\"name\":\"Autoifts\",\"description\":\"Connecting You to Global Automation Excellence\",\"publisher\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/#organization\"},\"alternateName\":\"Atifts Technology Co., Ltd.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/atfits.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/atfits.com\\\/#organization\",\"name\":\"Atifts Technology Co., Ltd.\",\"alternateName\":\"Autoifts\",\"url\":\"https:\\\/\\\/atfits.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/atfits.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/Autofits-logo-700.png\",\"contentUrl\":\"https:\\\/\\\/atfits.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/Autofits-logo-700.png\",\"width\":701,\"height\":701,\"caption\":\"Atifts Technology Co., Ltd.\"},\"image\":{\"@id\":\"https:\\\/\\\/atfits.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Festo MHA1-M1H-2\/2G-0,9-PI Air solenoid valve 197044 - Autofits","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/atfits.com\/es\/producto\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/","og_locale":"es_ES","og_type":"article","og_title":"Festo MHA1-M1H-2\/2G-0,9-PI Air solenoid valve 197044 - Autofits","og_description":"Festo MHA1-M1H-2\/2G-0,9-PI Air Solenoid Valve (Order Number: 197044) Product Overview The Festo MHA1-M1H-2\/2G-0,9-PI is a compact, direct-acting 2\/2-way normally closed","og_url":"https:\/\/atfits.com\/es\/producto\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/","og_site_name":"Autofits","og_image":[{"width":1000,"height":1000,"url":"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/IMG_20251212_175313.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/atfits.com\/product\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/","url":"https:\/\/atfits.com\/product\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/","name":"Festo MHA1-M1H-2\/2G-0,9-PI Air solenoid valve 197044 - Autofits","isPartOf":{"@id":"https:\/\/atfits.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/atfits.com\/product\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/#primaryimage"},"image":{"@id":"https:\/\/atfits.com\/product\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/#primaryimage"},"thumbnailUrl":"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/IMG_20251212_175313.png","datePublished":"2026-01-16T02:49:36+00:00","breadcrumb":{"@id":"https:\/\/atfits.com\/product\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/atfits.com\/product\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/atfits.com\/product\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/#primaryimage","url":"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/IMG_20251212_175313.png","contentUrl":"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/IMG_20251212_175313.png","width":1000,"height":1000,"caption":"Festo MHA1-M1H-2\/2G-0,9-PI Air solenoid valve 197044"},{"@type":"BreadcrumbList","@id":"https:\/\/atfits.com\/product\/festo-mha1-m1h-2-2g-09-pi-air-solenoid-valve-197044\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/atfits.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/atfits.com\/products\/"},{"@type":"ListItem","position":3,"name":"Festo MHA1-M1H-2\/2G-0,9-PI Air solenoid valve 197044"}]},{"@type":"WebSite","@id":"https:\/\/atfits.com\/#website","url":"https:\/\/atfits.com\/","name":"Autoifts","description":"Connecting You to Global Automation Excellence","publisher":{"@id":"https:\/\/atfits.com\/#organization"},"alternateName":"Atifts Technology Co., Ltd.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/atfits.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/atfits.com\/#organization","name":"Atifts Technology Co., Ltd.","alternateName":"Autoifts","url":"https:\/\/atfits.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/atfits.com\/#\/schema\/logo\/image\/","url":"https:\/\/atfits.com\/wp-content\/uploads\/2024\/05\/Autofits-logo-700.png","contentUrl":"https:\/\/atfits.com\/wp-content\/uploads\/2024\/05\/Autofits-logo-700.png","width":701,"height":701,"caption":"Atifts Technology Co., Ltd."},"image":{"@id":"https:\/\/atfits.com\/#\/schema\/logo\/image\/"}}]}},"tiered_pricing_type":"fixed","tiered_pricing_fixed_rules":[],"tiered_pricing_percentage_rules":[],"tiered_pricing_minimum":1,"tiered_pricing_roles_data":[],"_links":{"self":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product\/3917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/comments?post=3917"}],"version-history":[{"count":2,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product\/3917\/revisions"}],"predecessor-version":[{"id":3925,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product\/3917\/revisions\/3925"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/media\/3918"}],"wp:attachment":[{"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/media?parent=3917"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product_brand?post=3917"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product_cat?post=3917"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/atfits.com\/es\/wp-json\/wp\/v2\/product_tag?post=3917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}