{"product_id":"220v-air-compressor-pressure-switch-4-port-control-valve-90-120-psi","title":"220V Air Compressor Pressure Switch 4-Port 90-120 PSI Control Valve","description":"\n\u003ch2\u003e220V Air Compressor Pressure Switch – 4-Port Control Valve, 90–120 PSI\u003c\/h2\u003e\n\u003cp\u003eKeep your air compressor running at peak efficiency with this heavy-duty \u003cstrong\u003eadjustable pressure switch\u003c\/strong\u003e. Designed as a direct OEM replacement, this 4-port control valve automatically manages your compressor's on\/off cycle to maintain your desired pressure range — saving energy and extending the life of your equipment.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 220V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 90–120 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e 4 female air inlet ports\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Diameter:\u003c\/strong\u003e Approx. 11.5 mm (0.45 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 85 × 71 mm (3.35 × 2.80 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Long-lasting metal build\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Pressure Control:\u003c\/strong\u003e The switch monitors tank pressure and automatically turns the compressor on and off to maintain your set pressure range — no manual intervention needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Saving:\u003c\/strong\u003e Single switch control logic helps reduce unnecessary power consumption, keeping your electricity costs down.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRed ON\/OFF Knob:\u003c\/strong\u003e Clearly visible, easy-to-use manual override knob for quick shutoff when needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Metal Construction:\u003c\/strong\u003e Built to last through regular workshop use, suitable for miniature and standard air compressors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Straightforward fit for most compatible compressors — a cost-effective way to restore a compressor rather than replacing the whole unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Replacement:\u003c\/strong\u003e Non-original aftermarket part, compatible with a wide range of air compressors requiring a 90–120 PSI pressure switch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Air Compressor Pressure Switch \/ Control Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicone Grease Lubricant for O-Rings\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3pcs-silicone-sealant-scraper-set-multi-functional-caulking-nozzle-tools-for-tile-floor-joints-grout-finishing-and-renovation\"\u003e3PCS Silicone Sealant Scraper Set – Multi-Functional Caulking Tools\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003e1PC Multi-Use Faucet Bubbler Wrenches – 6 Sizes Repair Spanner\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage is this air compressor pressure switch compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This pressure switch is designed for \u003cstrong\u003e220V\u003c\/strong\u003e air compressors. Please confirm your compressor's voltage requirements before purchasing to ensure compatibility.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the pressure range this switch controls?\u003c\/h4\u003e\n\u003cp\u003eA: The switch operates within a \u003cstrong\u003e90–120 PSI\u003c\/strong\u003e range, automatically cycling the compressor on and off to maintain pressure within that window.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this a direct replacement for my existing compressor switch?\u003c\/h4\u003e\n\u003cp\u003eA: This is an aftermarket OEM-style replacement part compatible with most air compressors that use a 4-port pressure switch with an 11.5 mm thread diameter. Always verify your existing switch's specs before ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is installation difficult?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward. The switch features standard threaded female ports and a clear ON\/OFF knob, making it easy to swap in without specialised tools for most users with basic mechanical experience.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage is this air compressor pressure switch compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This pressure switch is designed for 220V air compressors. 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The switch features standard threaded female ports and a clear ON\/OFF knob, making it easy to swap in without specialised tools for most users with basic mechanical experience.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"220V Air Compressor Pressure Switch 4-Port 90-120 PSI Control Valve\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/products\/220v-air-compressor-pressure-switch-4-port-control-valve-90-120-psi\"}]}\u003c\/script\u003e","brand":"Nixie","offers":[{"title":"Khaki","offer_id":67611959853155,"sku":"1005010331253520-Khaki","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2047\/6003\/files\/S6486295b05ed42d99619d78c3cbaab51L.webp?v=1790804138","url":"https:\/\/nixiehaven.com\/products\/220v-air-compressor-pressure-switch-4-port-control-valve-90-120-psi","provider":"Nixie","version":"1.0","type":"link"}