81. Packing & Jointing

密封接合

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815632 SHEET VAFLONPTFE GASKET VALQUA, VALQUALON 7020 1.5X1000X1000MM

规格参数	参数值
IMPA编码	815632
产品单位	ST
产品规格	These are sheet gaskets made of VALFLON? (PTFE) with excellent chemical resistant and non-stick properties. VALQUALON? (PTFE-blended sheet) Gasket VALQUA?No. 7020 (For oxidizing) In order to improve the cold flow (the creep phenomenon), which is a drawback in PTFE, these gaskets are shaped by means of a special manufacturing process where inorganic filler material is compounded. Features: Excellent acid resistance, Heat resistance, Anti-cold flow properties , Can handle various chemicals. Temper
中文汉化	815632 氟塑料密封垫片 VALQUA VALQUALON 7020型 1.5×1000×1000毫米 -----描述-----：Valqua? No. 7020 是一种由 VALFLON?（聚四氟乙烯，PTFE）制成的片状垫片，具有优异的耐化学腐蚀性和不粘特性。为改善 PTFE 材料在低温下的冷流（蠕变）问题，该垫片通过特殊制造工艺，在材料中复合了无机填充物，从而提升了抗冷流性能。该产品适用于氧化性介质环境，具备优良的耐酸性、耐热性，并可承受多种化学品。其使用温度范围为 -200°C 至 200°C（-328°F 至 392°F），最大使用压力为 4 MPa，适用于水、蒸汽、油类、溶剂、腐蚀性液体（特别是酸性液体）、液化气、低温流体及可燃气体等介质。广泛应用于管道法兰、阀门阀盖、塔器、储罐等设备的密封。其环形模制品符合 JPI（ASME/ANSI）标准，确保在多种工业场合中的兼容性与可靠性。
IMPA版本	8th Edition

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