{"product_id":"apollo-as-series-spring-return-pneumatic-quarter-turn-actuator","title":"Apollo AS Series Spring-Return Pneumatic Quarter-Turn Actuator","description":"\u003cdiv style=\"border-left:4px solid #1a1a1a;padding:10px 16px;margin-bottom:16px\"\u003e\n\u003cspan style=\"color:#e87722;font-weight:700\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eIn Stock – Fast Shipping from Multiple U.S. Warehouses\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"color:#e87722;font-weight:700\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eApollo AS Series – Spring-Return Pneumatic Actuator\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"color:#e87722;font-weight:700\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eMultiple Torque Sizes – Select from Dropdown\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"color:#e87722;font-weight:700\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eNitrile, Viton \u0026amp; Silicone Seal Options\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cp style=\"color:#c0392b;font-size:0.92rem;font-weight:700\"\u003eHigh Demand Item – Frequently Reordered by Contractors\u003c\/p\u003e\n\u003cp\u003eApollo AS Series spring-return pneumatic quarter-turn actuators for automated valve control. ISO 5211 mounting, multiple torque sizes and seal material options — select from the dropdown above.\u003c\/p\u003e\n\u003cp\u003eDesigned for on\/off automation of quarter-turn valves in industrial, commercial, and process piping applications. Fail-safe spring return closes valve automatically on air loss.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.5rem;font-weight:900;text-transform:uppercase\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"font-size:1.1rem;line-height:1.8\"\u003e\n\u003cli\u003eType: Spring-Return Pneumatic Quarter-Turn Actuator\u003c\/li\u003e\n\u003cli\u003eFail-safe spring return on air loss\u003c\/li\u003e\n\u003cli\u003eSeals: Nitrile, Viton, and Silicone options\u003c\/li\u003e\n\u003cli\u003eMounting: ISO 5211\u003c\/li\u003e\n\u003cli\u003eOperation: Quarter-turn (90°)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:1.5rem;font-weight:900;text-transform:uppercase\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:1rem\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f5f5f5\"\u003e\n\u003cth style=\"padding:8px;text-align:left;font-size:0.85rem;text-transform:uppercase\"\u003eAttribute\u003c\/th\u003e\n\u003cth style=\"padding:8px;text-align:left;font-size:0.85rem;text-transform:uppercase\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #eee\"\u003eSeries\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #eee\"\u003eAS Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fafafa\"\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #eee\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #eee\"\u003eSpring-Return Pneumatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #eee\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #eee\"\u003eISO 5211\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fafafa\"\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #eee\"\u003eOperation\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #eee\"\u003eQuarter-turn (90°)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #eee\"\u003eSeal Options\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #eee\"\u003eNitrile, Viton, Silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.5rem;font-weight:900;text-transform:uppercase\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size:1.1rem;font-weight:700\"\u003eWhat is the difference between double-acting and spring-return?\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem\"\u003eDouble-acting (AD) requires air to both open and close. Spring-return (AS) uses a spring to close automatically on air loss — ideal for fail-safe applications.\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem;font-weight:700\"\u003eWhich seal material should I choose?\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem\"\u003eNitrile (Buna-N) is the standard choice for most applications. Viton is recommended for chemical or high-temperature service. Silicone is suited for extreme temperature ranges.\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem;font-weight:700\"\u003eWhat valves is this compatible with?\u003c\/p\u003e\n\u003cp style=\"font-size:1.1rem\"\u003eApollo AD\/AS Series actuators are ISO 5211 compatible with Apollo and other ISO-mount quarter-turn valves. Verify torque requirements before ordering.\u003c\/p\u003e\n\u003ch2 style=\"font-size:1.5rem;font-weight:900;text-transform:uppercase\"\u003eWhy Contractors Choose This Product\u003c\/h2\u003e\n\u003cul style=\"font-size:1.1rem;line-height:1.8\"\u003e\n\u003cli\u003eISO 5211 mounting — broad valve compatibility\u003c\/li\u003e\n\u003cli\u003eSpring fail-safe — closes automatically on air or power loss\u003c\/li\u003e\n\u003cli\u003eMultiple seal options — nitrile, viton, silicone\u003c\/li\u003e\n\u003cli\u003eWide torque range — select the right size for your valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border-left:4px solid #e87722;padding:10px 16px;margin-top:20px\"\u003e\n\u003cspan style=\"color:#e87722;font-weight:700\"\u003e✔\u003c\/span\u003e In Stock – Ready to Ship\u003cbr\u003e\n\u003cspan style=\"color:#e87722;font-weight:700\"\u003e✔\u003c\/span\u003e Bulk Pricing Available\u003cbr\u003e\n\u003cspan style=\"color:#e87722;font-weight:700\"\u003e✔\u003c\/span\u003e Fast Shipping from Multiple U.S. Warehouses\u003cbr\u003e\n\u003cspan style=\"color:#e87722;font-weight:700\"\u003e✔\u003c\/span\u003e Built for Contractors, Not DIY\n\u003c\/div\u003e\n\u003cp style=\"margin-top:16px\"\u003eBuying in volume? \u003ca href=\"mailto:sales@pvfpro.com\"\u003eContact us for contractor pricing or bulk discounts.\u003c\/a\u003e\u003c\/p\u003e","brand":"Apollo","offers":[{"title":"Size 0040 \/ Nitrile","offer_id":51895370187069,"sku":"AS0040N02ACA","price":397.17,"currency_code":"USD","in_stock":true},{"title":"Size 0065 \/ Nitrile","offer_id":51895370219837,"sku":"AS0065N03ACA","price":500.62,"currency_code":"USD","in_stock":true},{"title":"Size 0100 \/ Nitrile","offer_id":51895370252605,"sku":"AS0100N03ACA","price":551.54,"currency_code":"USD","in_stock":true},{"title":"Size 0150 \/ Nitrile","offer_id":51895370285373,"sku":"AS0150N03ACA","price":728.43,"currency_code":"USD","in_stock":true},{"title":"Size 0350 \/ Nitrile","offer_id":51895370318141,"sku":"AS0350N03ACA","price":1239.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/2471\/4301\/files\/ASAD_p_b2db4907-69ca-48fe-be50-1f7f31604f49.png?v=1782770153","url":"https:\/\/pvfpro.com\/products\/apollo-as-series-spring-return-pneumatic-quarter-turn-actuator","provider":"PVFPRO","version":"1.0","type":"link"}