{"product_id":"arrowhead-1-2-in-copper-compression-x-3-4-in-mht-brass-washing-machine-valve","title":"Arrowhead 1\/2 in. Copper Compression X 3\/4 in. MHT Brass Washing Machine Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eArrowhead 1\/2 in. Copper Compression X 3\/4 in. MHT Brass Washing Machine Valve\u003c\/strong\u003e is built to handle the daily demands of laundry rooms with a sturdy brass body designed for long-lasting performance. This valve pairs a 1\/2\" copper compression inlet with a 3\/4\" MHT outlet, delivering a reliable connection from your copper supply line to standard washing machine hoses.\u003c\/p\u003e \u003cp\u003eWhy this valve stands out for real-world use:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eLead-free brass construction\u003c\/strong\u003e ensures safe water passage and durability, reducing the risk of corrosion and leaks over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1\/2\" copper compression inlet\u003c\/strong\u003e provides a secure, plumber-friendly connection to copper supply lines without the need for soldering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3\/4\" MHT outlet\u003c\/strong\u003e matches the common washing machine hose fittings, simplifying installation and reducing the chance of compatibility issues.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable performance specs\u003c\/strong\u003e rated up to 125 psi and 180°F, covering typical hot and cold washer supply scenarios in most homes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBulk packaging\u003c\/strong\u003e is ideal for contractors, property managers, and maintenance teams who stock multiple units for fast replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor laundry compatibility\u003c\/strong\u003e designed for laundry areas, basements, and utility rooms; note that it is not frost-proof and does not feature anti-siphon safeguards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases and setup ideas:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReplacing an aging valve behind a washer during a remodel or maintenance cycle, leveraging the familiar 1\/2\" copper supply and 3\/4\" hose connection.\u003c\/li\u003e \u003cli\u003eRetrofit projects where copper piping is already in place, allowing a quick, solder-free compression connection to restore a leak-free seal.\u003c\/li\u003e \u003cli\u003eNew washer installations in homes or apartments where standard 3\/4\" washing machine hoses are used, ensuring a straightforward fit with the valve’s MHT outlet.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation tips for a clean, secure setup:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eShut off the water supply and relieve system pressure before removing any existing valve.\u003c\/li\u003e \u003cli\u003ePrepare the 1\/2\" copper line with a clean, square end, slide on the compression nut and ferrule, then tighten to achieve a snug seal without overtightening.\u003c\/li\u003e \u003cli\u003eAttach the 3\/4\" MHT hose to the valve’s outlet and hand-tighten; finish with a small wrench turn to secure the connection without stressing the threads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for straightforward performance, this Arrowhead valve delivers a dependable, easy-to-install solution for upgrading your laundry plumbing. With a lead-free brass body and solid compression-to-Hose-thread compatibility, it’s a practical choice for reliable washer supply connections that stand up to everyday use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Arrowhead","offers":[{"title":"Default Title","offer_id":52176676978962,"sku":"4330189","price":16.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4330189_A.eps_High.jpg?v=1775591134","url":"https:\/\/nationalhardwaregroup.com\/products\/arrowhead-1-2-in-copper-compression-x-3-4-in-mht-brass-washing-machine-valve","provider":"National Hardware Group","version":"1.0","type":"link"}