{"product_id":"air-shift-control-valve-4-position-dump-truck-tipper-semi-trailer","title":"4-Position Air Shift Control Valve for Dump Trucks \u0026 Semi Trailers","description":"\n\u003ch2\u003eAir Shift Control Valve – 4-Position Pneumatic Switch for Dump Trucks \u0026amp; Semi Trailers\u003c\/h2\u003e\n\u003cp\u003eTake precise command of your dump truck or semi trailer's hydraulic tipping system with this robust \u003cstrong\u003eAir Shift Control Valve\u003c\/strong\u003e. Featuring \u003cstrong\u003e4 working positions\u003c\/strong\u003e — automatic lift, automatic descent, automatic stop, and automatic slow descent — this cab-mounted pneumatic valve gives operators smooth, reliable control at their fingertips. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 Working Positions:\u003c\/strong\u003e Automatic lift, automatic descent, automatic stop, and automatic slow descent for full operational flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCab-Mounted Remote Control:\u003c\/strong\u003e Installs conveniently inside the cab for effortless, safe remote operation of the tipping system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Locking Center Position:\u003c\/strong\u003e The valve locks securely in the center position, ensuring clear switching and preventing accidental activation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast \u0026amp; Slow Descent Control:\u003c\/strong\u003e Works in tandem with a slow-descent pneumatic directional valve to deliver both fast and controlled slow-descent actions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 Quick-Connect Air Fittings Included:\u003c\/strong\u003e Air outlet at the bottom with 4 quick-connect fittings for fast, hassle-free installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum + Plastic Construction:\u003c\/strong\u003e Lightweight yet tough, built to endure demanding commercial vehicle environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range:\u003c\/strong\u003e Rated from -40°C to 80°C, making it suitable for all climates and seasons.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAesthetically Designed:\u003c\/strong\u003e Clean, professional appearance that integrates neatly into any cab interior.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAir Shift Control Valve (Proportional Control)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum + Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Positions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 (Auto Lift, Auto Descent, Auto Stop, Auto Slow Descent)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.12 MPA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.06 MPA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Quick-Connect Air Fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Outlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBottom-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eDesigned for use in the pneumatic hydraulic systems of \u003cstrong\u003edump trucks, semi trailers, tipper trucks, and mining trucks\u003c\/strong\u003e. An essential upgrade for any commercial vehicle operator who demands reliable, precise tipper control.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Air Shift Control Valve Switch\u003c\/li\u003e\n  \u003cli\u003e4 × Quick-Connect Air Fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general information on commercial vehicle safety standards and best practices, visit OSHA's Transportation Safety Resources.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What are the 4 working positions on this air shift control valve?\u003c\/h4\u003e\n\u003cp\u003eA: The valve features four distinct working positions: automatic lift, automatic descent, automatic stop, and automatic slow descent. This gives dump truck and semi trailer operators full, precise control over their tipping hydraulic system directly from the cab.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this air shift control valve compatible with semi trailers and mining trucks?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This pneumatic control valve is widely used in the hydraulic systems of dump trucks, semi trailers, tipper trucks, and mining trucks. Always verify that your vehicle's air pressure system operates within the valve's rated range (0.06–0.12 MPA) before installation.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the valve come with air fittings, and how is it installed?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the package includes 4 quick-connect air fittings. The air outlet is located at the bottom of the valve. It is designed for cab mounting, allowing for straightforward installation and remote operation of the tipping system without the need to leave the cab.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this valve handle extreme cold weather conditions?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The valve is rated for a minimum operating temperature of -40°C, making it well-suited for use in cold climates and harsh seasonal conditions typical of heavy-duty trucking and mining operations.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What are the 4 working positions on this air shift control valve?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The valve features four distinct working positions: automatic lift, automatic descent, automatic stop, and automatic slow descent. 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