密封接合
规格参数 | 参数值 |
---|---|
IMPA编码 | 810523 |
产品单位 | BX |
产品规格 | Pillar No. 4527L Structure: A packing consisting of the PTFE fiber, and containing highly pure graphite and a special lubricant woven into interlocked braids. Features: Achieved high sealing performance and chemical resistance by the flexibility obtained from interlocked braiding technology. Applications: Recommended for use with chemical transfer pumps. Performance: pH 0 to 14, Temperature -100°C to 260oC (Over 80oC, external cooling required), Pressure to 1.2 MPaG (12.5 kgf/cm2), Velocity to 2 |
中文汉化 | 810523 无石棉化工泵用密封填料 型号4527L 8毫米×3米 -----描述-----:Pillar No. 4527L 是一种由聚四氟乙烯(PTFE)纤维制成的密封填料,含有高纯度石墨和特殊润滑剂,并通过互锁编织技术编织而成。这种结构赋予了填料出色的柔韧性和密封性能,同时增强了其耐化学腐蚀性。该填料特别适用于化学品输送泵等需要高密封性能和化学稳定性的应用场景。其性能参数包括:适用pH范围为0至14,工作温度范围从-100°C到260°C(超过80°C时需外部冷却),最大工作压力可达1.2 MPaG(12.5 kgf/cm2),线速度最高达20 m/s,PV值可达12.3 MPaG·m/s(125 kgf/cm2·m/s)。这使得 Pillar No. 4527L 成为处理苛刻工况下的化学品密封需求的理想选择。 |
IMPA版本 | 8th Edition |
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