{"product_id":"spiral-wound-gasket-with-flexible-graphite-and-304","title":"带定位环的螺旋缠绕垫片，适用于ASME B16.20 B16.47 A系列300级法兰，内径46英寸，外径50.13英寸，304不锈钢配柔性石墨，坚固耐用，适合高温变化和热循环应用","description":"\u003cdiv\u003e高性能螺旋缠绕垫片，适用于ASME B16.47 300级法兰\u003cbr\u003e\n✔️ 规格包括46英寸内径，50.13英寸外径，304不锈钢搭配石墨填料，耐温范围高达842°F \u003cp\u003e这款带有定位环的螺旋缠绕垫片是工业管道系统中的密封组件，特别适用于高温环境下的ASME标准法兰，如炼油厂和化工厂。\u003c\/p\u003e ✅ 适用于ASME B16.20和B16.47系列A 300级法兰\u003cbr\u003e\n✅ 定位环确保精确对齐并增强强度\u003cbr\u003e\n✅ 304不锈钢缠绕，配合柔性石墨填料\u003cbr\u003e\n✅ 适用温度范围从-150°F到842°F，支持热循环\u003cbr\u003e\n✅ 便于安装和拆卸，方便维护\u003cbr\u003e \u003cp\u003e💡 为什么工程师偏爱螺旋缠绕垫片来应对严苛密封？\u003cbr\u003e这种垫片在极端条件下表现可靠，优势如下：\u003cbr\u003e- 提高高压管线的防漏效果\u003cbr\u003e- 温度变化时保持形状稳定\u003cbr\u003e- 适合腐蚀性环境，如管道系统\u003cbr\u003e- 简单更换，减少停机时间\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":52367024587071,"sku":"VXB00J0STHM0","price":1485.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/61FOuCGHt6L_562a95dd-2e99-426b-94ca-1d4780c0b2a7.jpg?v=1772842142","url":"https:\/\/bearingscanada.com\/zh\/products\/spiral-wound-gasket-with-flexible-graphite-and-304","provider":"Bearings Canada","version":"1.0","type":"link"}