溫度(℃) | -45/+200 |
速度(≤ m/s) | 15 |
壓力(≤MPa) | 35 |
應(yīng)用 | 閥桿、小型液壓設(shè)備 |
材料 | NBR/PTFE FKM |
標(biāo)準(zhǔn)或互換 | ISO 3320 RD |
適用范圍 Application Range | ||||
壓力 Pressure [MPa] | 溫度 Temperature [°C] | 速度 Sliding speed[m/s] | 介質(zhì)Medium | |
標(biāo)準(zhǔn)件 Standard | 35 | -45 ... +200 | 15 | 液壓油、阻燃液、水、氣 Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others. |
材料Material | ||
O 圈 O ring | 滑環(huán) slide ring | |
標(biāo)準(zhǔn)件Standard Design | NBR | PTFE-青銅 PTFE-Bronze |
特殊Special (on request) | FKM | PTFE-碳纖維 PTFE-carbon |
設(shè)計(jì)標(biāo)準(zhǔn)或互換件 Standard and /or can fit the groove |
IISO 3320 |
RD |
工作壓力 Pressure | 160bar | 250bar | 400bar |
最大擠出間隙 Max Gap E | E≤0.6mm | E≤0.4mm | E≤0.2mm |
桿徑 d h9 | 溝槽底徑 D H9 | 槽寬 L +0.2 | O 型圈線徑 d1 | R≤ |
3~8 | d+2.9 | 2.4 | 1.5 | 0.3 |
10~18 | d+4.5 | 3.6 | 1.8 | 0.4 |
20~36 | d+6.2 | 4.8 | 2.65 | 0.4 |
40~115 | d+9.4 | 7.1 | 5.3 | 0.6 |
120~400 | d+12.2 | 9.5 | 7 | 0.8 |
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