{"product_id":"smc-pneumatics-kcj06-99-check-adapter-fitting-145-psi","title":"Smc Pneumatics KCJ06-99 Check Adapter Fitting 145 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SMC PNEUMATICS KCJ06-99 is a push-to-connect check adapter fitting designed for pneumatic and fluid control line applications. Built from brass with polybutylene construction, this fitting allows one-directional flow control with a simple push-to-connect interface that eliminates the need for additional tools during tube insertion. It is rated for a maximum working pressure of 145 psi and accommodates a 6 mm tube outside diameter. The overall installed length is approximately 54 mm. This type of fitting is typically installed by licensed plumbers, pipefitters, or pneumatic system technicians working on compressed air, water, or compatible fluid distribution systems.\u003c\/p\u003e\n\u003cp\u003eThe KCJ06-99 is suited for residential and light commercial pneumatic or fluid line assemblies where a compact inline check function is required at a tube junction. Its push-to-connect design makes it a practical choice for panel assemblies, instrumentation lines, and control system tubing runs. The fitting meets RoHS compliance standards, making it appropriate for applications where restricted substance requirements apply.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect interface allows fast, tool-free tube insertion and secure retention\u003c\/li\u003e\n  \u003cli\u003eIntegrated check function prevents backflow in the connected line\u003c\/li\u003e\n  \u003cli\u003eBrass and polybutylene construction provides corrosion resistance for pneumatic and compatible fluid service\u003c\/li\u003e\n  \u003cli\u003eRated to 145 psi maximum working pressure\u003c\/li\u003e\n  \u003cli\u003eAccepts 6 mm outside diameter tubing on the push-to-connect end\u003c\/li\u003e\n  \u003cli\u003eRoHS compliant for use in restricted-substance environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style push-to-connect check adapter for pneumatic control and fluid distribution systems using 6 mm outside diameter tubing rated within the 145 psi working pressure range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of this fitting should be performed by a qualified plumber, pipefitter, or pneumatic systems technician. Before servicing or installing any fitting in a pressurized line, depressurize and isolate the system completely. Ensure the tube end is cut cleanly and squarely with no burrs before inserting into the push-to-connect port to achieve a proper seal. Verify that system operating pressure does not exceed the 145 psi rated maximum for this fitting.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Push-to-Connect\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass and Polybutylene\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 6 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStem Outside Diameter\u003c\/strong\u003e: 6 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 145 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 54 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: RoHS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121700\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: SMC PNEUMATICS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: KCJ06-99\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMC","offers":[{"title":"Default Title","offer_id":52096671449394,"sku":"KCJ06-99","price":15.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fb1c4fc3b194ff7cafe19d6c7bca1f72_d270b2b5-75ee-4f3e-8f94-608efa5f1a54.jpg?v=1790066491","url":"https:\/\/voomisupply.com\/products\/smc-pneumatics-kcj06-99-check-adapter-fitting-145-psi","provider":"Voomi Supply","version":"1.0","type":"link"}