斯特封组成 | 斯特封是一种怎么样的密封件？斯特封（Sterling）它一般由一个橡胶O型圈及聚四氟乙烯圈组合而成 |
技术参数> Technical Data | ||||
压力> Pressure[Mpa] | 温度> Temperature(℃>) | 速度 Sliding speed(m/s) | 介质> Medium | |
标准产品 tandard | 40 | -30/+100 | 5 | 液压油、阻燃液、水、气 Minderal oil based hydraulic fluids, barely flammable hydraulic fluids,water,air and others. |
材料 Material | 设计标准或互换件 Standard and or can fit the groove | ||
弹性体 elastic ring | 滑环 Slide ring | OMK-S | |
标准设计 Standard | NBR/ PU | PTFE-青铜 PTFE-Bronze | |
特殊Special (on request) | FKM | PTFE-碳纤维 PTFE-Carbon | |
工作压力 Pressure | 160bar | 250bar | 400bar | ||
挤出间隙 Max Gap E | E≤0.6mm | E≤0.4mm | E≤0.2mm | ||
订货范例 Order Example for standard version: 缸径 Diameter D=100mm 订货号 Order Code DGDA 100*80*10 |
公制沟槽尺寸(mm) Installation Dimension table based on Metric Size |
缸径 D H9 | 沟槽底径 d h9 | 槽宽 L +0.2 | H | R1≤ | C≥ |
100~140 | D-20 | 10 | 9.4 | 1.6 | 7.5 |
160~210 | D-25 | 12.5 | 11.7 | 1.6 | 8 |
260~380 | D-30 | 15 | 14 | 2 | 8.5 |
410~740 | D-35 | 17.5 | 16.4 | 2 | 8.5 |
750~1000 | D-40 | 20 | 18.7 | 2.5 | 9 |
