{"product_id":"9d-m3-brass-backflow-preventer-dual-check-valve-wi","title":"Heavy-Duty 1\/2-Inch Brass Backflow Preventer With Dual Check Valve And Intermediate Atmospheric Vent, Female Union Inlet And Outlet, Replacement For Watts 190T012 For Lab Equipment Dairy Processing Boilers","description":"\u003cdiv\u003eBrass 1\/2-Inch Backflow, pack 1, Dual Check Valve \u003cbr\u003e\n✔️ 1\/2 in NPT inlet\/outlet, brass body, 175 psi max working  \u003cp\u003eThe heavy-duty brass backflow preventer is designed for small-diameter supply lines in labs, processing tanks, sterilizers, and dairy equipment. It replaces Watts 190T012 and fits standard 1\/2 in NPT connections (12.7 mm). It supports hot or cold water under continuous pressure. Temperature range 33°F - 210°F. Maximum working pressure 175 psi (12.1 bar).\u003c\/p\u003e \u003cp\u003e✅ Temperature range: 33°F - 210°F \u003cbr\u003e✅ Maximum Working Pressure: 175 psi (12.1 bar) \u003cbr\u003e✅ Inlet \u0026amp; Outlet connection: 1\/2 in NPT (12.7 mm) \u003cbr\u003e✅ Material: Brass body, stainless steel parts, integral filter, rubber disc \u003cbr\u003e✅ Drain note: drain pipe recommended to prevent water damage \u003c\/p\u003e \u003cp\u003e💡 What is a backflow preventer used for in industrial water systems? In simple terms, it helps keep potable water safe by preventing reverse flow.\n- Handy for lab equipment, boilers, and dairy processing lines\n- Protects against cross-contamination in boiler feed lines\n- Works with brass bodies and 1\/2 in NPT fittings\n- Ideal for replacement in Watts 190T012 systems\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47901795975403,"sku":"VXB0DF2PNLX2","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71Oe1tu3NIL.jpg?v=1772968550","url":"https:\/\/vxb.com\/products\/9d-m3-brass-backflow-preventer-dual-check-valve-wi","provider":"VXB Bearings","version":"1.0","type":"link"}