{"product_id":"6-inch-round-duct-access-door-for-ducting-inspecti","title":"六英寸圆形风管检修门，带气密密封和橡胶垫圈，易于旋钮紧固，适用于直径5.12至6.10英寸的风管，耐温范围广，从-22°F到248°F","description":"\u003cdiv\u003e带气密密封的圆形风管检修门\u003cbr\u003e\n✔️ 适用于直径5.12-6.10英寸风管；镀锌钢材质；单个装 \u003cp\u003e这款圆形风管检修门可密封圆形风管开口，实现气密封闭，使检查和维护更加快捷干净。非常适合暖通空调（HVAC）、排气和工艺空气管线，附带切割模板，确保尺寸精准。\u003c\/p\u003e ✅ 直径范围：5.12-6.10英寸（130-155毫米）\u003cbr\u003e\n✅ 材质：镀锌钢体，配EPDM密封垫\u003cbr\u003e\n✅ 温度范围：-30°C至120°C\u003cbr\u003e\n✅ 附带切割模板，便于精准安装\u003cbr\u003e \u003cp\u003e💡 圆形风管检修门在暖通空调和风管系统中的用途是什么？它是简化圆形风管维护和检查的实用部件。\n- 方便快速开启，维护后可密封风管\n- 适配5.12-6.10英寸风管，保持气密性\n- 采用镀锌钢材和EPDM密封垫制造\n- 附带切割模板，确保尺寸精准 \u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":52367072756031,"sku":"VXB0CRYTHS2S","price":56.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/61foTGuPVxL.jpg?v=1772845380","url":"https:\/\/bearingscanada.com\/zh\/products\/6-inch-round-duct-access-door-for-ducting-inspecti","provider":"Bearings Canada","version":"1.0","type":"link"}