{"product_id":"yellow-band-with-gray-stripe-spiral-wound-gasket-f-8554","title":"黄色带螺旋缠绕垫片，带灰色条纹，适用于8英寸400级法兰，304不锈钢绕组和柔性石墨填料，高温及热循环下依然坚韧耐用","description":"\u003cdiv\u003e8英寸400级法兰用单层螺旋缠绕垫片\n✔️ 304不锈钢缠绕，柔性石墨填料；适用温度范围-150°F至842°F\n \u003cp\u003e这款间隔线垫片采用螺旋缠绕设计，符合ASME B16.20标准，适用于B16.5 400级法兰。以中心环为核心，确保垫片精准定位于法兰面，增强径向强度，限制压缩量，实现高温高压管道系统中的可靠密封。广泛应用于电力、石化及工艺行业，适合严苛工况及热循环下的重复使用。\u003c\/p\u003e ✅ 8英寸管径，400级法兰，304不锈钢缠绕配石墨填料 \u003cbr\u003e\n✅ 中心环确保准确定位和受控压缩 \u003cbr\u003e\n✅ 螺旋缠绕结合金属与柔性填料，形成坚固且可密封的接头 \u003cbr\u003e\n✅ 温度范围-150至842°F，适应极端高温及热循环 \u003cbr\u003e \u003cp\u003e💡 螺旋缠绕垫片在ASME B16.20和B16.5法兰上的用途是什么？\n这种实用密封件用于连接高温高压管道，能在循环过程中保持紧密。\n- 采用金属缠绕和柔性石墨填料，提供强力密封\n- 在热循环和宽温度范围内保持性能稳定\n- 通过中心环保持法兰面对齐，确保密封可靠\n- 适配标准8英寸400级法兰组件\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404678721855,"sku":"VXB00IKBPLJ6","price":76.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/619665yeobL_fa3df095-629c-4149-8133-fb3b87b6fe89.jpg?v=1776655865","url":"https:\/\/bearingscanada.com\/zh\/products\/yellow-band-with-gray-stripe-spiral-wound-gasket-f-8554","provider":"Bearings Canada","version":"1.0","type":"link"}