{"product_id":"airtac-3a210-08-nc-3a21008nc-3-2-way-air-pilot-valve","title":"AirTAC 3A210-08-NC | 3A21008NC | 3\/2 Way Air Pilot Control Valve | Normally Closed (NC) | 1\/4\" Port Size | Single Air Control | Pneumatic Automation | Brand New Original","description":"\u003cdiv class=\"yz-v6-5-gold\" style=\"width: 100%; max-width: 850px; margin: 20px auto; font-family: 'Inter', system-ui, sans-serif; color: #333; line-height: 1.6; border: 3px solid #000000; border-radius: 12px; overflow: hidden; background: #ffffff; box-shadow: 0 4px 15px rgba(0,0,0,0.1);\"\u003e\n\n    \u003cdiv style=\"background: #004B87; padding: 25px 30px; color: #ffffff;\"\u003e\n        \u003cdiv style=\"font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 5px; opacity: 0.95; color: #ffffff;\"\u003ePneumatic Components | Gold SEO Optimized\u003c\/div\u003e\n        \u003ch1 style=\"margin: 0; font-size: clamp(20px, 5vw, 26px); font-weight: 800; color: #ffffff;\"\u003eAirTAC 3A210-08-NC (3A21008NC)\u003c\/h1\u003e\n    \u003c\/div\u003e\n\n    \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; border: 1px solid #004B87;\"\u003e\n        \u003ctr style=\"background: #f0f4f8;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; font-weight: 700; width: 40%;\"\u003eOrder Code (Model)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; font-weight: 800;\"\u003e3A210-08-NC (3A21008NC)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; color: #666;\"\u003eValve Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; font-weight: 700;\"\u003e3\/2 Way Air Pilot Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background: #f0f4f8;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; color: #666;\"\u003eInitial Status\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; font-weight: 800;\"\u003eNormally Closed (NC)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; color: #666;\"\u003ePort Thread Size\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; font-weight: 700;\"\u003eInlet and Outlet: 1\/4\" | Exhaust: 1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background: #f0f4f8;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; color: #666;\"\u003eFlow Capacity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; font-weight: 800;\"\u003e17.0 mm² (Cv = 1.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; color: #666;\"\u003eOperating Pressure Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; font-weight: 700;\"\u003e1.5 ~ 8.0 bar (21 ~ 114 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background: #f0f4f8;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; color: #666;\"\u003eActuation Method\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #004B87; font-weight: 800;\"\u003eSingle Air Control (External Pilot \/ Spring Return)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003cdiv style=\"padding: 30px;\"\u003e\n        \u003ch2 style=\"font-size: 18px; font-weight: 800; color: #333; margin-top: 0;\"\u003ePerformance Overview\u003c\/h2\u003e\n        \u003cp style=\"font-size: 14px; color: #555; line-height: 1.8;\"\u003e\n            The AirTAC 3A210-08-NC (3A21008NC) is a high-grade, single air-controlled 3\/2-way pneumatic pilot valve belonging to the industry-standard 3A200 series. Engineered to run in a Normally Closed (NC) default configuration, this valve uses an external pneumatic pilot signal to shift state, providing precise, explosion-proof, and spark-free fluid switching control. Featuring a 1\/4\" main port size and a substantial flow cross-section of 17.0 mm² (Cv=1.0), it handles rapid air volume distribution with minimal pressure drop. The valve body is constructed from treated aluminum alloy, offering high wear resistance and superior sealing integrity for heavy-duty cycle operations in harsh automated environments.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"background: #fdfdfd; border: 2px solid #eee; border-radius: 12px; padding: 25px; border-left: 10px solid #004B87; margin-top: 20px;\"\u003e\n            \u003ch3 style=\"margin-top: 0; font-size: 16px; color: #333;\"\u003e📋 Critical Application Check\u003c\/h3\u003e\n            \u003cul style=\"font-size: 14px; color: #555; padding-left: 20px;\"\u003e\n                \u003cli\u003e\n\u003cstrong\u003eIndustry:\u003c\/strong\u003e Pneumatic Logic Loops, Hazardous\/Explosive Environments, Packaging Lines, Material Handling, Cylinder Control Interlocks.\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eSpark-Free Control:\u003c\/strong\u003e Driven strictly by air pressure signals, making it the ideal solution for paint booths, chemical plants, or systems where electronic solenoids are restricted.\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Micro-grooved spool orientation paired with high-durability internal NBR seals guarantees low starting friction, excellent seal life, and high continuous operational uptime.\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003ch4 style=\"font-size: 14px; color: #333; margin-top: 20px; font-weight: 800;\"\u003eAirTAC Pneumatic Integration:\u003c\/h4\u003e\n            \u003cul style=\"font-size: 14px; color: #555; padding-left: 20px;\"\u003e\n                \u003cli\u003eAir Pilot Control Valves: \n                    \u003ca href=\"\/collections\/airtac\" style=\"color: #004B87; text-decoration: underline; font-weight: 700;\"\u003eAirTAC 3A200 Series Valves\u003c\/a\u003e\n                \u003c\/li\u003e\n                \u003cli\u003ePrecision Fluid \u0026amp; Gas Control: \n                    \u003ca href=\"\/collections\/airtac\" style=\"color: #004B87; text-decoration: underline; font-weight: 700;\"\u003eAirTAC System Component Maintenance\u003c\/a\u003e\n                \u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"YingZhou Automatization","offers":[{"title":"3A210-08-NC","offer_id":58013875142959,"sku":"3A210-08-NC","price":6.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/9473\/5919\/files\/AirTAC-3A210-08-NC-3A21008NC-32-Way-Air-Pilot-Control-Valve-Normally-Closed-NC-14-Port-Size-Single-Air-Control-Pneumatic-Automation-Brand-New-Original.jpg?v=1780120536","url":"https:\/\/szyingzhou.com\/products\/airtac-3a210-08-nc-3a21008nc-3-2-way-air-pilot-valve","provider":"YingZhou Automatization","version":"1.0","type":"link"}