高温石墨盘根
产品简介
详细信息
TD-200H 高温石墨盘根，该盘根由低硫膨胀石墨线编织而成，内衬棉纱线增强。有极低的磨擦系数，不会磨损泵轴和阀杆，且具有良好的热传导性，耐化学性及高的回弹性。根据要求也可提供以下增强材料：玻璃纤维--高强度，低成本；碳纤维--低烧失。
TD-200H Graphite packing the packing made of low-sulphur expanded graphite yarns, which are reinforced by cotton or glass fiber. It has a very low friction, does not damage shafts or stems. It shows good thermal and chemical resistance and high elasticity
适应于高温、高压恶劣工况下的加氢装置、造纸行业、电站、炼油厂及其它需要有效密封的阀门、泵类、膨胀节、混合机、搅拌器等。
Designed for valves, pumps, expansion joints, mixers and agitators in high-pressure, high-temperature hostile environments of hydrocarbon processing, pulp and paper, power stations, refineries and industries where effective sealing is vital.
服务范围 SERVICE LIMITS
| 项目 ITEM | 旋转泵Rotating | 往复泵Reciprocating | 静密封Static |
| 工作压力Pressure Psi bar Kg/cm2 | 20 | 100 | 300 |
| 轴速Shaft speed M/s | 20 | 2 | |
| 密度Density g/cm3 | 1.3 | ||
| 温度Temperature °C | －220~+550°C （+650°C --蒸汽steam） | ||
| PH值 PH range | 0-14 | ||
常规尺寸 STOCK DIMENSIONS
| 截面尺寸Sizemm | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 15 | 16 | 18 | 19 | 20 |
| 约appr. m/kg | 35 | 22 | 16 | 9.0 | 5.6 | 3.9 | 2.9 | 2.5 | 2.2 | 1.7 | 1.5 | 1.4 |
| 公斤/卷kg/coil | 2 | 5 | ||||||||||