{"product_id":"mp958a1009-honeywell-2-5-psi-direct-acting-spring-return-pneumatic-valve-actuator","title":"MP958A1009 | Honeywell 2–5 PSI Direct-Acting Spring Return Pneumatic Valve Actuator","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Honeywell MP958A1009 is a low-force, direct-acting valve actuator designed for precision control in pneumatic systems. Operating with a 2–5 PSI spring range, it offers reliable spring return functionality for safe and consistent damper positioning.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003eHVAC Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003eMP958A1009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003ePneumatic Actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003eValve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eActuator Force\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003eLow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eAction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003eDirect Acting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eSpring Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003e2–5 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eFail Safe Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003eSpring Return\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eMaximum Safe Operating Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003e30 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eAir Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003eBarbed fitting for 1\/4 in. O.D. plastic tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003e2-1\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003e3-3\/16 in. maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003eDurable Honeywell design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7377%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8986%;\"\u003e3 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eMP958A1009\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"387\" data-end=\"1201\"\u003eThe MP958A1009 is part of Honeywell’s pneumatic actuator series, specifically engineered for valve and damper control in HVAC applications. It features a compact body measuring 2-1\/4 inches in diameter and 3-3\/16 inches in height, allowing installation in space-restricted areas. With a direct-acting mechanism, it responds proportionally to increasing air pressure, and its 2–5 PSI spring range ensures precise modulation in low-pressure control loops. The actuator includes a spring return fail-safe mode for automatic repositioning in the event of air supply loss, and it connects via a barbed fitting for 1\/4-inch O.D. plastic tubing to simplify pneumatic integration. Designed for durability, it supports up to 30 PSI maximum safe operating pressure without compromising performance.\u003c\/p\u003e\n\u003cp data-start=\"188\" data-end=\"207\"\u003e\u003cstrong data-start=\"188\" data-end=\"205\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"208\" data-end=\"1800\"\u003e\n\u003cli data-start=\"208\" data-end=\"425\"\u003e\n\u003cp data-start=\"210\" data-end=\"425\"\u003e\u003cstrong data-start=\"210\" data-end=\"242\"\u003eLow-force pneumatic control:\u003c\/strong\u003e Specifically engineered for applications where minimal actuator force is required, ensuring smooth operation in sensitive valve or damper mechanisms without overloading the system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"426\" data-end=\"622\"\u003e\n\u003cp data-start=\"428\" data-end=\"622\"\u003e\u003cstrong data-start=\"428\" data-end=\"456\"\u003eDirect-acting operation:\u003c\/strong\u003e Responds proportionally to increases in control air pressure, moving the actuator stem in a consistent and predictable manner to deliver precise valve positioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"623\" data-end=\"801\"\u003e\n\u003cp data-start=\"625\" data-end=\"801\"\u003e\u003cstrong data-start=\"625\" data-end=\"661\"\u003e2–5 PSI calibrated spring range:\u003c\/strong\u003e Provides accurate modulation in low-pressure pneumatic systems, allowing fine adjustments for optimal air balancing and HVAC performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"802\" data-end=\"1027\"\u003e\n\u003cp data-start=\"804\" data-end=\"1027\"\u003e\u003cstrong data-start=\"804\" data-end=\"837\"\u003eSpring return fail-safe mode:\u003c\/strong\u003e Uses a built-in spring mechanism to automatically return the actuator to a predetermined safe position when the air supply is lost, protecting the system during power or control failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1028\" data-end=\"1244\"\u003e\n\u003cp data-start=\"1030\" data-end=\"1244\"\u003e\u003cstrong data-start=\"1030\" data-end=\"1071\"\u003eCompact form factor for tight spaces:\u003c\/strong\u003e With a diameter of just 2-1\/4 inches and height of 3-3\/16 inches, it can be installed in confined mechanical spaces without the need for extensive mounting modifications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1245\" data-end=\"1408\"\u003e\n\u003cp data-start=\"1247\" data-end=\"1408\"\u003e\u003cstrong data-start=\"1247\" data-end=\"1276\"\u003eHigh-pressure durability:\u003c\/strong\u003e Built to safely withstand up to 30 PSI without damage, offering a substantial safety margin for demanding pneumatic environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2058\" data-end=\"2187\"\u003eThe MP958A1009 delivers the reliability and precision required for accurate pneumatic valve and damper control in HVAC systems.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105245274368,"sku":"MP958A1009","price":211.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/mp958a1009-4.jpg?v=1785543407","url":"https:\/\/alotechparts.com\/products\/mp958a1009-honeywell-2-5-psi-direct-acting-spring-return-pneumatic-valve-actuator","provider":"Alo Tech Solutions","version":"1.0","type":"link"}