{"product_id":"b-k-mueller-521-205hn-black-rh-coupling-1-inch","title":"B K Mueller 521-205HN Black Rh Coupling 1 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe B K Mueller Industries 521-205HN is a 1-inch black right-hand coupling designed for threaded pipe connections in plumbing and gas distribution systems. This fitting accepts standard right-hand threaded pipe and is finished in black, indicating suitability for gas service applications where black malleable or steel fittings are the industry standard. Licensed plumbers and pipefitters install this type of coupling to join two sections of pipe in a straight run. The unit ships in a package quantity of 10, making it practical for service vans and job-site inventory restocking.\u003c\/p\u003e\u003cp\u003eThis coupling is suited for residential and light commercial piping systems where 1-inch threaded black pipe connections are required. Typical applications include natural gas supply lines, propane distribution systems, and related black-iron pipe assemblies. The right-hand thread configuration conforms to standard NPT threading conventions used throughout North American plumbing and gas piping installations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-inch right-hand threaded coupling for straight pipe joining\u003c\/li\u003e\n\u003cli\u003eBlack finish consistent with gas service piping standards\u003c\/li\u003e\n\u003cli\u003eStandard NPT right-hand thread configuration\u003c\/li\u003e\n\u003cli\u003ePackaged in quantities of 10 for efficient job-site use\u003c\/li\u003e\n\u003cli\u003eSold as individual units (EA) within the package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard-stock fitting for 1-inch black threaded pipe systems using right-hand NPT connections.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber or pipefitter in accordance with the International Fuel Gas Code (IFGC) or applicable local codes. Shut off and depressurize the gas or fluid supply before disassembling or joining any threaded connections. Apply an approved thread sealant or PTFE tape rated for the service medium before making up the joint. Do not use this fitting in applications requiring left-hand thread or non-ferrous material compatibility without verifying suitability.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Hand\u003c\/strong\u003e: Right-hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.34 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: B K Mueller Industries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 521-205HN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUTHLAND","offers":[{"title":"Default Title","offer_id":51562215375154,"sku":"521-205HN","price":20.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0f1641d237f3a143f6e1ca4d800374db_c5251316-0ee3-4f3d-ac6b-ed73b73d8d7d.jpg?v=1786473287","url":"https:\/\/voomisupply.com\/products\/b-k-mueller-521-205hn-black-rh-coupling-1-inch","provider":"Voomi Supply","version":"1.0","type":"link"}