{"product_id":"brass-half-inch-mnpt-air-compressor-check-valve-ki","title":"Brass Half Inch MNPT Air Compressor Check Valve Kit With Three Unloader Tube Fittings, DIY Friendly Tank Fittings, Backflow Prevention, 20 SCFM, 4 Piece Kit, Replacement Components For Hromee And Most Tanks","description":"\u003cdiv\u003eBrass 1\/2-Inch MNPT Air Check Valve Kit, 4-Piece\n\u003cbr\u003e\n✔️ Brass body, 450 PSI max, 20 SCFM, dual unloader fittings \u003cp\u003eThis 4-piece brass check valve kit helps prevent backflow in air compressor lines. It’s designed to fit 1\/2 in MNPT tank ports and includes two unloader fittings (barbed and push-to-fit for 1\/4 in nylon tubing) for DIY-friendly setup on Hromee and other tanks.\u003c\/p\u003e \u003cp\u003e✅ Brass body with stainless steel springs for long-lasting sealing \u003cbr\u003e\n✅ Glass-filled fluoropolymer poppets for positive sealing \u003cbr\u003e\n✅ Maximum pressure 450 PSI, 20 SCFM airflow \u003cbr\u003e\n✅ 1\/2 in MNPT tank valve with 1\/8 in FNPT side port (pressure switch) \u003cbr\u003e\n✅ Includes 2 unloader fittings: barbed and push-to-fit for 1\/4 in nylon tubing (6.35 mm) \u003cbr\u003e\n✅ Replacement valve compatible with Hromee and most tanks \u003cbr\u003e\n✅ Disassemblable for cleaning and maintenance \u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a brass 1\/2 inch MNPT air compressor check valve kit used for in a pneumatic system?\u003c\/p\u003e\n\u003cp\u003eThis handy part blocks backflow, protecting your compressor and tank setup.\u003c\/p\u003e\n- backflow prevention in air compressor lines\n- maintains system pressure and prevents pressure loss\n- compatible with 1\/2 in MNPT tank ports and 1\/8 in FNPT switch ports\n- replacement valve for Hromee and most tanks\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":52366542831935,"sku":"VXB07MHGPT63","price":42.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/61w4ndAqyVL.jpg?v=1772829094","url":"https:\/\/bearingscanada.com\/products\/brass-half-inch-mnpt-air-compressor-check-valve-ki","provider":"Bearings Canada","version":"1.0","type":"link"}