{"product_id":"airtac-pe4","title":"AirTAC PE4 Push-In Union Elbow","description":"\u003ch2\u003eAirTAC PE4 Push-In Union Elbow\u003c\/h2\u003e\u003cdiv style=\"border:3px solid #c62828;background:#fff4f4;padding:16px;margin:16px 0\"\u003e\n\u003ch3 style=\"margin-top:0;color:#a31515\"\u003eImportant — confirm before ordering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eConnection \/ thread:\u003c\/strong\u003e 4 mm tube × 4 mm tube\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage \/ actuation:\u003c\/strong\u003e Not applicable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary configuration:\u003c\/strong\u003e Tube-to-tube 90° union elbow\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePT, G\/BSPP, NPT, metric and inch tube sizes are not interchangeable.\u003c\/strong\u003e Confirm every suffix, voltage and connector before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eModel-specific summary:\u003c\/strong\u003e AirTAC PE4 is a push-in union elbow configured as tube-to-tube 90° union elbow.\u003c\/p\u003e\u003ch2\u003eKey attributes\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;min-width:680px\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f5f5f5;padding:13px;border:1px solid #ddd\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:13px;border:1px solid #ddd\"\u003e\u003cstrong\u003eAirTAC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"background:#f5f5f5;padding:13px;border:1px solid #ddd\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:13px;border:1px solid #ddd\"\u003e\u003cstrong\u003ePE4\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f5f5f5;padding:13px;border:1px solid #ddd\"\u003eProduct name\u003c\/td\u003e\n\u003ctd style=\"padding:13px;border:1px solid #ddd\"\u003e\u003cstrong\u003ePush-In Union Elbow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"background:#f5f5f5;padding:13px;border:1px solid #ddd\"\u003eSeries\u003c\/td\u003e\n\u003ctd style=\"padding:13px;border:1px solid #ddd\"\u003e\u003cstrong\u003ePE\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f5f5f5;padding:13px;border:1px solid #ddd\"\u003eConnection \/ thread\u003c\/td\u003e\n\u003ctd style=\"padding:13px;border:1px solid #ddd\"\u003e\u003cstrong\u003e4 mm tube × 4 mm tube\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"background:#f5f5f5;padding:13px;border:1px solid #ddd\"\u003eVoltage \/ actuation\u003c\/td\u003e\n\u003ctd style=\"padding:13px;border:1px solid #ddd\"\u003e\u003cstrong\u003eNot applicable\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f5f5f5;padding:13px;border:1px solid #ddd\"\u003ePrimary configuration\u003c\/td\u003e\n\u003ctd style=\"padding:13px;border:1px solid #ddd\"\u003e\u003cstrong\u003eTube-to-tube 90° union elbow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"background:#f5f5f5;padding:13px;border:1px solid #ddd\"\u003eDatabase status\u003c\/td\u003e\n\u003ctd style=\"padding:13px;border:1px solid #ddd\"\u003e\u003cstrong\u003eVALID\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eProduct features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete customer-supplied model code retained for procurement and cross-reference.\u003c\/li\u003e\n\u003cli\u003eSelection-critical connection, voltage and function appear before general specifications.\u003c\/li\u003e\n\u003cli\u003eFamily and option structure checked against the AirTAC 2026A structured database.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation and selection notes\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eCompare the full model and nameplate before installation.\u003c\/li\u003e\n\u003cli\u003eCheck pressure, medium, temperature, flow direction and mounting clearance.\u003c\/li\u003e\n\u003cli\u003eFlush pneumatic lines and use appropriate filtration.\u003c\/li\u003e\n\u003cli\u003eAccessories and manifold plates do not include the mating valve or sensor unless explicitly stated.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eQuick selection answer\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003ePE4\u003c\/strong\u003e uses 4 mm tube × 4 mm tube and not applicable.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eSuitable for compressed-air preparation, pneumatic connections, actuator control, pressure monitoring or compatible fluid switching where the complete configuration matches the system.\u003c\/p\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003ch4\u003eWhat should be checked before ordering?\u003c\/h4\u003e\u003cp\u003eVerify 4 mm tube × 4 mm tube, Not applicable, Tube-to-tube 90° union elbow, medium compatibility, mounting and included components.\u003c\/p\u003e\u003ch4\u003eCan similar threads or tube sizes be substituted?\u003c\/h4\u003e\u003cp\u003eNo. PT, G, NPT, metric and inch connections require matching components and sealing methods.\u003c\/p\u003e\u003ch3\u003ePDF datasheet\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"\/cdn\/shop\/files\/airtac-fitting-and-tubing-catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload the corresponding AirTAC PDF datasheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eSource: AirTAC Master Product Database 2026A. Updated 2026-08-22. This independent listing does not claim official or authorized-distributor status.\u003c\/small\u003e\u003c\/p\u003e","brand":"AirTAC","offers":[{"title":"4 mm tube × 4 mm tube \/ Not applicable \/ Tube-to-tube 90° union elbow","offer_id":47762769772715,"sku":"PE4","price":2.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/3775\/8635\/files\/aortac_pe620260928-1.png?v=1790565507","url":"https:\/\/airtacinternationalgroup.com\/products\/airtac-pe4","provider":"AirTAC Industrial Automation Supply","version":"1.0","type":"link"}