结构说明
单端面密封
平衡型
金属波纹管
可替代john crane 604.606.609系列
rs-604.606.609系列应用广泛,适用于高温高粘度介质。动环o形圈不起补偿作用,因此波纹管移动没有阻尼。
运行参数
规格:25~100mm 或者1”~4”
压力:≤2.5mpa(双层波片≤5.0mpa)
温度:-75℃~425℃
线速度:≤25m/s
材料组合
密封端面:石墨、碳化硅、碳化钨
辅助密封:柔性石墨
金属构成:304、316、hast.c、4j42
波纹管:316、am350、hast.c、alloy718
profile
single seal
balanced
metal bellows
john crane 604.606.609 seal replacement
rs-604.606.609 series is widely used for high temperature and high viscosity medium. its rotating o-ring has no compensational function so that the bellows can move without damp.
operating limits
specification:25~100mm or 1”~4”
pressure: ≤2.5mpa(double layer wave plate ≤5.0mpa)
temperature:-75℃~425℃
linear speed: ≤25m/s
combination of materials
sealing face: carbon, silicon carbide, tungsten carbide
secondary sealing: flexible graphite
metal component: ss304, ss316, hast.c, 4j42
bellows: ss316, am350, hast.c, alloy718