{"product_id":"parker-129hb-8-4-brass-barbed-elbow-1-4-nptf-x-1-2-hose","title":"Parker 129HB-8-4 Brass Barbed Elbow 1\/4 Nptf X 1\/2 Hose","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 129HB-8-4 is a brass barbed hose fitting in a 90-degree elbow configuration, designed to connect a 1\/2-inch inside diameter hose to a 1\/4-inch NPTF male threaded port. Constructed from brass, it offers reliable corrosion resistance in fluid handling applications. The 0.530-inch barb diameter provides a secure mechanical grip on compatible hose. It is rated for service from -40 degrees F to 160 degrees F, making it suitable for a wide range of liquid and low-pressure pneumatic lines. Plumbers, HVAC technicians, and industrial maintenance trades install this fitting as a reliable transition between threaded pipe connections and flexible hose assemblies.\u003c\/p\u003e\n\u003cp\u003eThis elbow fitting is used wherever a direction change is needed between a threaded port and a barbed hose run. Common applications include residential and light commercial plumbing, HVAC condensate and fluid lines, equipment coolant circuits, and general industrial fluid transfer systems. The NPTF thread standard ensures a pressure-tight mechanical seal without relying solely on thread sealant. It is suited for installations where space constraints require a 90-degree transition rather than a straight barbed adapter.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass construction provides corrosion resistance in water and fluid service\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch NPTF male thread delivers a pressure-tight mechanical seal\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch ID hose barb with 0.530-inch barb diameter for secure hose retention\u003c\/li\u003e\n  \u003cli\u003eElbow configuration allows 90-degree directional change in tight spaces\u003c\/li\u003e\n  \u003cli\u003eRated from -40 degrees F to 160 degrees F for broad temperature compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service fitting for systems using 1\/2-inch ID flexible hose and 1\/4-inch NPTF male threaded ports in plumbing, HVAC, and fluid transfer applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed plumber or HVAC technician. Apply an appropriate thread sealant or PTFE tape to the NPTF male threads before assembly to ensure a leak-free connection. Secure the hose over the barb with a hose clamp rated for the application pressure and temperature. Shut off all fluid supply and relieve system pressure before removing or installing any fitting.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Elbow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Hose Barb x Male NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHose Inside Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarb Size\u003c\/strong\u003e: 0.530 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 160 degrees F (71.1 degrees C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -40 degrees F (-40 degrees C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.13 pounds\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: 129HB-8-4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51539442172210,"sku":"129HB-8-4","price":24.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/df57cdd0ff0d853be1315a27efbed683_14291beb-b4f0-456e-afba-e9bdded13c15.jpg?v=1785840386","url":"https:\/\/voomisupply.com\/products\/parker-129hb-8-4-brass-barbed-elbow-1-4-nptf-x-1-2-hose","provider":"Voomi Supply","version":"1.0","type":"link"}