{"product_id":"airtac-4v210-08ei-w-external-pilot-solenoid-valve-ac24v-pt-1-4-direct-lead-wire","title":"Airtac 4V210-08EI-W External Pilot Solenoid Valve (AC24V, PT 1\/4) | Direct Lead Wire","description":"\u003c!-- 1. Quick Highlights Section --\u003e\n\u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-radius: 5px; border-left: 5px solid #007bff; margin-bottom: 20px;\"\u003e\n  \u003ch3 style=\"margin-top: 0; color: #333;\"\u003eQuick Highlights\u003c\/h3\u003e\n  \u003cul style=\"list-style-type: none; padding-left: 0; color: #555;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e✅ \u003cstrong\u003eExternal Pilot Design (-W):\u003c\/strong\u003e Functions independently of main line pressure, allowing control of vacuum (-0.1MPa) or zero-pressure systems.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e✅ \u003cstrong\u003eGrommet Type (I):\u003c\/strong\u003e Compact direct lead wire design significantly reduces installation footprint and enhances vibration resistance.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e✅ \u003cstrong\u003eSafe Low-Voltage AC24V (Code E):\u003c\/strong\u003e Provides electrical safety for operators while maintaining the stability of AC control circuits.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e✅ \u003cstrong\u003e100% Original AirTAC:\u003c\/strong\u003e Guaranteed industrial-grade performance with an ultra-long service life of over 20 million cycles.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c!-- 2. Technical Specifications Table --\u003e\n\u003ch3 style=\"color: #333;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px; color: #555; font-size: 14px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePort Size\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMain: PT 1\/4\"; External Pilot: M5; Exhaust: PT 1\/8\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAC24V (3.5VA)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Pressure Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMain: -0.1 ~ 0.8MPa; Pilot: 0.15 ~ 0.8MPa\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMax. Frequency\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4 Cycles\/Second\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-20 ~ 70°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eProof Pressure\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1.2MPa (174 Psi)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- 3. Professional Analysis Section --\u003e\n\u003ch3 style=\"color: #333;\"\u003eProfessional Analysis\u003c\/h3\u003e\n\u003cp style=\"color: #555;\"\u003e\n  The \u003cstrong\u003eAirtac 4V210-08EI-W\u003c\/strong\u003e is a highly specialized 5\/2 way single-control directional valve designed for complex automation environments. By integrating the \u003cstrong\u003eExternal Pilot (-W)\u003c\/strong\u003e configuration with the \u003cstrong\u003eGrommet (I)\u003c\/strong\u003e direct lead wire interface, this model provides the ultimate solution for high-density manifolds operating in vacuum or zero-pressure conditions where space is a premium and safety is paramount.\n\u003c\/p\u003e\n\u003cp style=\"color: #555;\"\u003e\n  In accordance with the \u003cstrong\u003e4v210 08 solenoid valve specification\u003c\/strong\u003e, the 4V210-08EI-W uses a separate pilot air source via the M5 port to move the spool, ensuring reliable switching even when the main supply is at 0MPa. Whether you are consulting the \u003cem\u003eairtac 4v210 08 manual\u003c\/em\u003e for circuit logic or sourcing a compact \u003cem\u003eairtac valve 4v210 08\u003c\/em\u003e for vibration-heavy industrial machinery, this AC24V model delivers unparalleled response sensitivity and stable performance.\n\u003c\/p\u003e\n\n\u003c!-- 4. Key Advantages Section --\u003e\n\u003ch3 style=\"color: #333;\"\u003eKey Advantages\u003c\/h3\u003e\n\u003cul style=\"color: #555;\"\u003e\n  \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eVacuum Handling Ready:\u003c\/strong\u003e Decoupled shifting mechanism ensures powerful commutation even when main line pressure is negative (-0.1MPa).\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eUltra-Compact Profile:\u003c\/strong\u003e Direct lead wires eliminate the bulk of traditional DIN connectors, allowing for higher-density valve bank arrangements in narrow cabinets.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eSafety Focused:\u003c\/strong\u003e Safe AC24V operation minimizes electrical hazards for maintenance staff while providing stable industrial control logic.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eClass F Insulation:\u003c\/strong\u003e The electromagnetic coil is engineered for high thermal stability, effectively preventing thermal burnout during continuous-duty cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- 5. FAQ Section --\u003e\n\u003ch3 style=\"color: #333;\"\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp style=\"color: #555;\"\u003e\u003cstrong\u003eQ: Why does the 4V210-08EI-W require an extra air source?\u003c\/strong\u003e\u003cbr\u003e\nA: As an external pilot valve, the spool is shifted using an independent 0.15~0.8MPa air supply via the M5 port. This is necessary for vacuum applications where the main supply lacks the pressure needed for internal pilot switching.\u003c\/p\u003e\n\n\u003cp style=\"color: #555;\"\u003e\u003cstrong\u003eQ: What is the lead wire length for the Grommet (I) type?\u003c\/strong\u003e\u003cbr\u003e\nA: The standard direct lead wire length is 500mm (0.5 meters), allowing for flexible routing to your controller or junction box.\u003c\/p\u003e\n\n\u003cp style=\"color: #555;\"\u003e\u003cstrong\u003eQ: Can I use DC24V with this model?\u003c\/strong\u003e\u003cbr\u003e\nA: No. The \"E\" designation is for AC24V only. For DC24V applications, you must use the 4V210-08BI-W model to ensure proper impedance and prevent solenoid damage.\u003c\/p\u003e","brand":"AirTac","offers":[{"title":"Default Title","offer_id":52381833658649,"sku":null,"price":31.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2225\/0265\/files\/61JX03FvlsL.jpg?v=1756351438","url":"https:\/\/airtac-shop.com\/products\/airtac-4v210-08ei-w-external-pilot-solenoid-valve-ac24v-pt-1-4-direct-lead-wire","provider":"AirTAC Shop","version":"1.0","type":"link"}