{"product_id":"williams-comfort-products-8r38df-nptf-coupler","title":"Williams Comfort Products 8R38DF Nptf Coupler","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WILLIAMS COMFORT PRODUCTS 8R38DF is a 3\/8 inch NPTF female regular speed coupler used in fluid and gas line connections across plumbing, HVAC, and related mechanical systems. This coupler provides a threaded female connection point compliant with NPTF standards, which creates a pressure-tight seal without requiring additional sealant in many applications. It is a compact, single-unit fitting suited for connecting supply lines, service hoses, or equipment ports where a fast, secure threaded coupling is required. Plumbers, HVAC technicians, and mechanical contractors typically install this type of fitting during system assembly or service work.\u003c\/p\u003e\n\u003cp\u003eThe 8R38DF is appropriate for use in residential and light commercial mechanical systems where a 3\/8 inch NPTF female threaded connection is specified. Regular speed coupler designs are commonly used in pneumatic, hydraulic, or refrigerant-adjacent service line connections. This fitting is sold individually and is suited for both new installation and replacement of worn or damaged couplers in existing systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8 inch NPTF female thread for a pressure-tight connection\u003c\/li\u003e\n  \u003cli\u003eRegular speed coupler design for controlled connect and disconnect\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight at 0.3 pounds\u003c\/li\u003e\n  \u003cli\u003eSold as an individual unit for single-point replacement or new installation\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 mechanical systems requiring a 3\/8 inch NPTF female regular speed coupler connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of this coupler should be performed by a licensed plumber, HVAC technician, or qualified mechanical contractor. Shut off all system pressure and isolate the line before removing or installing any fitting. Verify that mating threads and thread standards are compatible before making the connection. Follow applicable local codes and manufacturer guidelines for the system being serviced.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8 inch NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGender\u003c\/strong\u003e: Female\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoupler Type\u003c\/strong\u003e: Regular Speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 662459922502\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\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: WILLIAMS COMFORT PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 8R38DF\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILLIAMS COMFORT PRODUCTS","offers":[{"title":"Default Title","offer_id":51344069591346,"sku":"8R38DF","price":75.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310542706.jpg?v=1782028248","url":"https:\/\/voomisupply.com\/products\/williams-comfort-products-8r38df-nptf-coupler","provider":"Voomi Supply","version":"1.0","type":"link"}