{"product_id":"midland-industries-620600ca-straight-union-3-8in-ptc","title":"Midland Industries 620600CA Straight Union 3\/8in Ptc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MIDLAND INDUSTRIES 620600CA is a straight union fitting designed for push-to-connect installation in compressed air and fluid transfer lines. Both ends accept 3\/8-inch push-to-connect tubing, allowing fast, tool-free connections without threading or soldering. The composite body construction meets D.O.T. standards, making it suitable for demanding transport and industrial plumbing applications. It carries a rated working pressure of 145 psi and operates across a temperature range of -40 to 140 degrees F. Licensed plumbers, HVAC technicians, and fleet maintenance professionals install this fitting in pneumatic and fluid line assemblies where quick, reliable unions are required.\u003c\/p\u003e\n\u003cp\u003eThis fitting is used in residential and commercial applications involving push-to-connect tubing systems, including compressed air lines, pneumatic control circuits, and fluid distribution assemblies. The D.O.T. composite body designation makes it appropriate for use in mobile and transport equipment plumbing as well as stationary systems that require lightweight, corrosion-resistant fittings. It is a straight union configuration, meaning it joins two lengths of tubing inline without changing direction or reducing size.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect on both ends for tool-free installation and removal\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch connection size on each port for inline union joining\u003c\/li\u003e\n  \u003cli\u003eComposite body construction meets D.O.T. standards\u003c\/li\u003e\n  \u003cli\u003eRated working pressure of 145 psi\u003c\/li\u003e\n  \u003cli\u003eTemperature range of -40 to 140 degrees F for broad service conditions\u003c\/li\u003e\n  \u003cli\u003eStraight union configuration maintains tubing direction and bore size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for push-to-connect tubing systems using 3\/8-inch outside diameter tubing in D.O.T.-compliant composite body applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eShut off and depressurize the line completely before removing or installing any push-to-connect fitting. Ensure tubing ends are cut square and free of burrs before insertion to achieve a proper seal. This fitting is installed by licensed plumbers, HVAC technicians, or qualified maintenance professionals familiar with pneumatic and fluid plumbing systems. Verify that tubing material and system pressure are within the rated limits of the fitting before placing the line back in service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size 1\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type 1\u003c\/strong\u003e: Push-to-Connect\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size 2\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type 2\u003c\/strong\u003e: Push-to-Connect\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Composite\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 145 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: -40 to 140 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Straight Union\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: D.O.T. Composite Body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MIDLAND INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 620600CA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MIDLAND INDUSTRIES","offers":[{"title":"Default Title","offer_id":67950093828402,"sku":"620600CA","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/70777e138a6a7482a18f97996eed3493_10222468-9ce5-47c3-911c-1a9ff6fc4ce6.jpg?v=1791706886","url":"https:\/\/voomisupply.com\/products\/midland-industries-620600ca-straight-union-3-8in-ptc","provider":"Voomi Supply","version":"1.0","type":"link"}