| 表(1)工作压力和Cv值 |
| 辅助代号 | 阻尼孔径 | 工作压力 | Cv值 |
| 无 | 1.6 | 0~0.99MPa | 0.084 |
| 01 | 3.0 | 0~0.4MPa | 0.22 |
| 表(2)电流值(电磁线圈型式普通12PRS,防爆E12PRS) | 绝缘种类B类 |
| AC | DC | ||
| V/Hz | A | V | A |
| 100/50 | 0.052 | 24 | 0.260 |
| 100/60 | 0.052 | 48 | 0.120 |
| 110/60 | 0.058 | 100 | 0.062 |
| 200/50 | 0.040 | 110 | 0.067 |
| 200/60 | 0.040 | 125 | 0.076 |
| 220/60 | 0.043 | ||