{"product_id":"parker-fb4mc4-hblk-push-to-connect-fitting-1-4-in","title":"Parker FB4MC4-HBLK Push-to-connect Fitting 1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER FB4MC4-HBLK is a push-to-connect tube-to-pipe connector fitting designed for fast, tool-free tube connections in fluid and pneumatic systems. Constructed from Kynar (PVDF) with an FKM O-ring, this fitting handles pressures up to 250 psi and a vacuum rating of 28 in-Hg. It accepts 1\/4-inch OD tubing and threads into a 1\/4-inch NPTF port. The black color coding aids quick visual identification during installation and service. Licensed plumbers, HVAC technicians, and fluid system installers working on chemical-resistant or high-purity fluid lines will find this fitting suited to demanding service conditions.\u003c\/p\u003e\n\u003cp\u003eThis connector is used in residential and commercial applications where push-to-connect fittings interface with threaded pipe ports. Typical installations include water treatment systems, chemical fluid lines, pneumatic control circuits, and HVAC condensate or refrigerant-adjacent plumbing where chemical resistance and reliable sealing matter. The NPTF thread form provides a pressure-tight mechanical seal without requiring additional sealant tape on properly machined ports, though installer judgment on thread sealant use should follow applicable codes and system requirements.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKynar (PVDF) body construction for excellent chemical resistance and durability\u003c\/li\u003e\n  \u003cli\u003eFKM O-ring sealing material suitable for aggressive fluid compatibility\u003c\/li\u003e\n  \u003cli\u003ePush-to-connect design allows tool-free tube insertion and secure retention\u003c\/li\u003e\n  \u003cli\u003eRated to 250 psi working pressure\u003c\/li\u003e\n  \u003cli\u003eVacuum-rated to 28 in-Hg for low-pressure and vacuum service\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch NPTF male thread for pressure-tight port connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 1\/4-inch OD tubing and 1\/4-inch NPTF threaded ports in fluid, pneumatic, and process piping systems where Kynar fittings are specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or qualified fluid systems technician familiar with push-to-connect fittings and NPTF threaded connections. Depressurize and isolate the system fully before removing or installing any fittings. Confirm tubing OD and cut squarely for a proper push-to-connect seal. Follow applicable local plumbing codes and system design specifications when selecting thread sealant or tape for NPTF connections.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4 inch NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Kynar (PVDF)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eO-Ring Material\u003c\/strong\u003e: FKM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 250 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVacuum Rating\u003c\/strong\u003e: 28 in-Hg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: PARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: FB4MC4-HBLK\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51540044972338,"sku":"FB4MC4-HBLK","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/40f45b474c0bd654d5ad0c7e6f15b157_c8255204-3f6a-4a4c-b9cc-b6e8368b9cc2.jpg?v=1785845900","url":"https:\/\/voomisupply.com\/products\/parker-fb4mc4-hblk-push-to-connect-fitting-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}