331439 COLLAR FIRESTOP TRADITIONAL, #MFC20 20MM

331439 COLLAR FIRESTOP TRADITIONAL, #MFC20 20MM
规格参数 参数值
IMPA编码 331439
产品单位 PCE
产品规格 Designed for use in A0-A60, B0-B30, and H0-H120 Class divisions to protect plastic pipes in marine and offshore construction. The heavy gauge stainless steel shell is lined with a molded, intumescent insert and provided with a marine grade, mild steel flange for attachment to the bulkhead or deck.
中文汉化 331439 防火衣领，MFC20，20mm 专为A0-A60、B0-B30和H0-H120等级的海洋和海上建筑中的塑料管道设计。它采用重型不锈钢壳体，内衬模压膨胀性衬里，并配备有海洋级的普通钢材法兰，用于连接舱壁或甲板。
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