{"product_id":"merit-brass-k410-64-pipe-cross-4-in-304-ss-fnpt-150-psi","title":"Merit Brass K410-64 Pipe Cross 4 in 304 Ss Fnpt 150 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MERIT BRASS K410-64 is a 4-inch pipe cross fitting designed for plumbing and industrial piping systems that require reliable, corrosion-resistant connections. Constructed from 304 stainless steel, this cross fitting handles a pressure rating of 150 psi and features female national pipe taper (FNPT) end connections on all four ports. The cross configuration allows a single pipe run to branch in two perpendicular directions simultaneously, making it well suited for distribution manifolds, process piping, and similar multi-branch applications. Licensed plumbers and pipefitters are the typical installers of fittings in this size range.\u003c\/p\u003e\u003cp\u003eThis fitting is commonly used in residential and commercial plumbing, light industrial piping, and fluid distribution systems where a four-way branch connection is required. The 304 stainless steel construction makes it appropriate for water, mild chemical, and general-purpose fluid service in environments where carbon steel corrosion resistance would be insufficient. At 4 inches, this is a larger-diameter fitting typically found in main distribution lines rather than branch or fixture supply runs.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel construction provides corrosion resistance for water and mild fluid service\u003c\/li\u003e\n\u003cli\u003e150 psi pressure rating suitable for standard low-pressure piping applications\u003c\/li\u003e\n\u003cli\u003eFNPT end connections on all ports for compatibility with standard NPT threaded pipe and fittings\u003c\/li\u003e\n\u003cli\u003e4-inch fitting size for main distribution or industrial branch piping\u003c\/li\u003e\n\u003cli\u003eCross configuration enables four-way flow distribution from a single pipe junction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for 4-inch NPT threaded piping systems using standard 150-class threaded fittings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber or qualified pipefitter in accordance with applicable IPC and local plumbing codes. Shut off and depressurize the piping system completely before threading or removing any fittings. Use an appropriate thread sealant or PTFE tape rated for the service fluid on all FNPT connections, and tighten to the fitting manufacturer-recommended engagement depth without over-torquing stainless steel threads. Inspect all joints for leaks before returning the system to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Cross\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Size\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: FNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 150 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 7.687 pounds\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: K410-64\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT BRASS","offers":[{"title":"Default Title","offer_id":51542387687730,"sku":"K410-64","price":306.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9da4477bb0e24af6714f946f6dfbc7a7_02593e2b-8b5d-479a-8812-8f00bd3c1c5f.jpg?v=1785899397","url":"https:\/\/voomisupply.com\/products\/merit-brass-k410-64-pipe-cross-4-in-304-ss-fnpt-150-psi","provider":"Voomi Supply","version":"1.0","type":"link"}