{"product_id":"parker-kp17580-steel-flared-tube-connector-1-1-4-in-37-deg","title":"Parker KP17580 Steel Flared Tube Connector 1-1\/4 in 37 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER KP17580 is a steel flared tube connector designed for high-pressure hydraulic and fluid power lines. It joins a 1-1\/4 inch OD flared tube to a National Pipe Taper Fuel (NPTF) port using a 37-degree flare seating angle. The fitting is rated for a maximum working pressure of 3,000 psi, making it suitable for demanding industrial and mobile equipment applications. Licensed plumbers, pipefitters, and hydraulic system technicians install this type of connector when routing steel tubing into threaded NPTF ports on manifolds, pumps, cylinders, or valves. The NPTF thread form creates a dry-seal connection that relies on thread interference rather than a separate sealant.\u003c\/p\u003e\u003cp\u003eThis connector is used in industrial hydraulic systems, mobile equipment, and fluid transfer lines where a rigid steel tube must terminate at an NPTF-threaded port. The 37-degree flare angle conforms to SAE J514 standard flare fittings. Typical applications include machine tools, agricultural equipment, construction machinery, and plant piping where steel tubing carries hydraulic fluid, fuel, or similar media at elevated pressures.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e37-degree flare seating angle per SAE J514 standard\u003c\/li\u003e\n\u003cli\u003eNPTF dry-seal thread eliminates the need for a separate thread sealant compound\u003c\/li\u003e\n\u003cli\u003e3,000 psi maximum working pressure rating\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability in high-pressure and high-vibration environments\u003c\/li\u003e\n\u003cli\u003e1-1\/4 inch tube OD with 1-11-1\/2 NPTF thread size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for hydraulic and fluid power systems using 1-1\/4 inch OD steel tubing with 37-degree flare ends terminating at NPTF-threaded ports.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified pipefitter or hydraulic technician familiar with SAE flare fittings and NPTF thread standards. Depressurize and isolate the hydraulic or fluid line completely before disassembly or fitting installation. Inspect the tube flare for cracks or out-of-round deformation before seating the fitting. Overtightening an NPTF dry-seal connection can crack the flare or distort the threads, so follow standard torque practice for the fitting size and material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube OD\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-11-1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlared Angle\u003c\/strong\u003e: 37 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Flare x NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure\u003c\/strong\u003e: 3,000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121707\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: KP17580\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542250094898,"sku":"KP17580","price":42.87,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_5906633d-3253-4a8a-a2e7-dabedb451041.jpg?v=1785896388","url":"https:\/\/voomisupply.com\/products\/parker-kp17580-steel-flared-tube-connector-1-1-4-in-37-deg","provider":"Voomi Supply","version":"1.0","type":"link"}