{"product_id":"parker-b37g-pneumatic-hose-coupler-female-nptf-brass","title":"Parker B37G Pneumatic Hose Coupler Female Nptf Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER B37G is a brass industrial pneumatic hose coupler designed for compressed air and pneumatic fluid distribution systems. It features a 3\/4-14 female NPTF threaded connection with a 0.5 inch body diameter, making it a standard-duty fitting for connecting hoses, tools, and air lines in shop and field environments. The brass construction provides corrosion resistance suitable for dry and lubricated air service. This coupler is installed by HVAC technicians, pipefitters, and industrial maintenance professionals working on pneumatic tool circuits and air distribution lines.\u003c\/p\u003e\n\u003cp\u003eThis coupler is used in residential, commercial, and light industrial settings wherever a reliable quick-disconnect or threaded hose connection is required. It suits compressed air systems, pneumatic control lines, and general-purpose air tool hookups. The 3\/4-14 NPTF thread form provides a pressure-tight metal-to-metal seal without requiring a separate thread sealant, though pipe thread compound is commonly applied per installation best practices. Typical applications include shop air systems, HVAC pneumatic controls, and plumbing air test setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass construction for corrosion resistance in air and lubricated pneumatic service\u003c\/li\u003e\n  \u003cli\u003e3\/4-14 female NPTF threaded connection for a pressure-tight metal-to-metal seal\u003c\/li\u003e\n  \u003cli\u003e0.5 inch body diameter sized for standard industrial pneumatic hose couplers\u003c\/li\u003e\n  \u003cli\u003eThreaded connection type for secure, leak-resistant installation\u003c\/li\u003e\n  \u003cli\u003eCompact, single-piece coupler body — no loose components to misplace on the job\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 industrial pneumatic systems using standard 3\/4-14 NPTF female threaded connections and 0.5 inch body diameter couplers.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis fitting is installed by licensed pipefitters, HVAC technicians, or qualified maintenance professionals familiar with pneumatic system assembly. Depressurize and bleed down the air system fully before removing or installing any pneumatic fittings. Apply pipe thread sealant or PTFE tape to male threads per shop practice before making up the NPTF connection. Follow applicable OSHA and local compressed air safety codes when working on pressurized pneumatic circuits.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoupling Type\u003c\/strong\u003e: Coupler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Threaded Female NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-14 NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.74 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: B37G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51538263081266,"sku":"B37G","price":108.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/66b97e73b2987a72f8d8956124eaae2d.jpg?v=1785821195","url":"https:\/\/voomisupply.com\/products\/parker-b37g-pneumatic-hose-coupler-female-nptf-brass","provider":"Voomi Supply","version":"1.0","type":"link"}