{"product_id":"merit-brass-sw3411d-02-pipe-coupling-1-8-in-304-ss","title":"Merit Brass SW3411D-02 Pipe Coupling 1\/8 in 304 Ss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MERIT BRASS SW3411D-02 is a socket weld pipe coupling designed for high-pressure piping systems where a reliable, permanent joint is required. Machined from 304 stainless steel, this 1\/8 inch fitting connects two pipe ends using a socket weld configuration on both sides, producing a full-penetration weld joint. It carries a 3,000 psi pressure rating, making it appropriate for demanding fluid and gas service lines. Licensed plumbers and pipefitters install this type of fitting in process piping, instrumentation lines, and industrial plumbing applications where threaded or mechanical connections are not acceptable.\u003c\/p\u003e\u003cp\u003eThis coupling is suited for small-bore, high-pressure piping runs in commercial and industrial settings. The 1\/8 inch size is common in instrumentation takeoffs, sample lines, and pilot lines where compact, leak-tight connections are critical. The 304 stainless steel construction provides resistance to corrosion in a broad range of process media, making it a standard choice for chemical, food service, and general industrial piping systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel construction for corrosion resistance in wet and chemical service environments\u003c\/li\u003e\n\u003cli\u003e3,000 psi pressure rating suitable for high-pressure piping applications\u003c\/li\u003e\n\u003cli\u003eSocket weld on both ends for full-penetration weld joints and a secure, permanent connection\u003c\/li\u003e\n\u003cli\u003e1\/8 inch fitting size for small-bore instrumentation and process lines\u003c\/li\u003e\n\u003cli\u003eSold individually — one coupling per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for 1\/8 inch schedule-rated socket weld piping systems in industrial and commercial applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSocket weld fittings are installed by licensed pipefitters or journeyman plumbers in accordance with ASME B31.1 or B31.3 process piping codes, as applicable. Before welding, depressurize and isolate the line completely. Insert the pipe to the bottom of the socket, then back out slightly before tack welding to allow for weld shrinkage. Post-weld inspection per applicable code is recommended before returning the line to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Coupling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Size\u003c\/strong\u003e: 1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Socket Weld x Socket Weld\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 3,000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40175300\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MERIT BRASS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SW3411D-02\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT BRASS","offers":[{"title":"Default Title","offer_id":51540299088178,"sku":"SW3411D-02","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1d71131d6ca3a69272be391442c9d599.jpg?v=1785851477","url":"https:\/\/voomisupply.com\/products\/merit-brass-sw3411d-02-pipe-coupling-1-8-in-304-ss","provider":"Voomi Supply","version":"1.0","type":"link"}