{"product_id":"brass-34-inch-npt-female-inline-spring-check-valve","title":"黄铜3\/4英寸NPT内螺纹直通止回阀，2个装，单向防回流水阀，实心黄铜材质，高温耐受，防冻防冲击，适用于管道系统","description":"\u003cdiv\u003e黄铜3\/4英寸NPT直通止回阀，2个装\u003cbr\u003e\n✔️ 实心黄铜3\/4英寸NPT母头直通止回阀，2个装 \u003cp\u003e这些直通弹簧止回阀采用实心黄铜制造，设计用于防止管道系统中的逆流。它们常用于水管、气管、油管和燃气系统，确保流体单向流动，保护设备免受逆流影响。\u003c\/p\u003e ✅ 材质：实心黄铜，耐腐蚀且耐用\u003cbr\u003e\n✅ 尺寸：3\/4英寸NPT母头 x 3\/4英寸NPT母头，直通结构\u003cbr\u003e\n✅ 类型：直通弹簧止回阀，提供可靠的单向流动\u003cbr\u003e\n✅ 包装：含2个阀门，方便多条管线的逆流保护\u003cbr\u003e \u003cp\u003e💡 止回阀在管道系统中有什么作用？止回阀用于防止饮用水逆流，保障水质安全。\n- 只允许流体单向流动，防止逆流\n- 黄铜材质，耐用且防腐蚀\n- 适用于3\/4英寸NPT水管、油管或燃气管线\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":52367084585279,"sku":"VXB0CZ3KYWP9","price":42.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/51m9lu1G8HL.jpg?v=1772845694","url":"https:\/\/bearingscanada.com\/zh\/products\/brass-34-inch-npt-female-inline-spring-check-valve","provider":"Bearings Canada","version":"1.0","type":"link"}