{"product_id":"sigma-818907008-hex-head-pipe-bushing-1-1-4x1-in-150-lb","title":"Sigma 818907008 Hex Head Pipe Bushing 1-1\/4x1 in 150 Lb","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SIGMA 818907008 is a standard hex head pipe bushing designed to reduce pipe thread sizes in threaded piping systems. It features a male NPT (MNPT) outer thread and a female NPT (FNPT) inner thread, allowing a 1-1\/4 inch pipe connection to step down to a 1 inch pipe connection. Rated at 150 lb, this bushing is constructed from malleable iron with a black oxide finish, providing solid corrosion resistance and durability in typical plumbing and mechanical piping applications. Plumbers and pipefitters install this fitting as part of threaded iron pipe assemblies.\u003c\/p\u003e\u003cp\u003eThis hex head bushing is suited for residential and light commercial plumbing, hydronic heating, gas distribution, and general mechanical piping systems where a threaded size reduction is required. The hex head design allows for wrench engagement during installation, making it easy to tighten securely into a fitting or valve body. It conforms to standard 150 lb malleable iron fitting dimensions used across the trade.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReduces from 1-1\/4 inch MNPT to 1 inch FNPT in a single fitting\u003c\/li\u003e\n\u003cli\u003e150 lb pressure class malleable iron construction\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish for corrosion resistance in standard service conditions\u003c\/li\u003e\n\u003cli\u003eHex head design allows wrench tightening for a secure, leak-free connection\u003c\/li\u003e\n\u003cli\u003eStandard NPT threads compatible with common pipe fittings and valves\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard trade fitting for 150 lb malleable iron threaded pipe systems requiring a 1-1\/4 inch to 1 inch bushing reduction.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed plumbers or pipefitters following applicable IPC or IFGC codes for threaded pipe assemblies. Shut off and depressurize the system before installing or replacing any threaded fitting. Apply an appropriate thread sealant or PTFE tape to the male threads before assembly. Do not over-tighten, as malleable iron fittings can crack if excessive torque is applied.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1-1\/4 x 1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: MNPT x FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 150 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Malleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFigure\u003c\/strong\u003e: FIG 3383\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIGMA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 818907008\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIGMA","offers":[{"title":"Default Title","offer_id":51525075173682,"sku":"BLBUSH1141I-LF","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/89b042a6433f59f3a7393de72ad9a709_7c267cc9-db9e-4361-9d14-8fded7555e31.jpg?v=1785463830","url":"https:\/\/voomisupply.com\/products\/sigma-818907008-hex-head-pipe-bushing-1-1-4x1-in-150-lb","provider":"Voomi Supply","version":"1.0","type":"link"}