| 1. | A precision pressure regulator maintains the carrier-gas pressure constant . 精密压力调节器可以维持载汽压力恒定。 |
| 2. | Specofocations for rubber diaphragm pressure regulator 橡胶膜片式稳压阀技术条件 |
| 3. | Specofocations for metal diaphragm pressure regulator 金属膜片式稳压阀技术条件 |
| 4. | Pressure regulators for liquefied petroleum gas 液化石油气用压力调节器 |
| 5. | Pressure regulator for welding , cutting and allied processes 焊接切割及相关工艺用压力调节器 |
| 6. | Gas pressure regulators for inlet pressures up to 100 bar 进气口压力不大于100bar的气压调节器 |
| 7. | Thermostatic evaporator pressure regulator 蒸发器恒温压力调节阀 |
| 8. | Gas pressure regulators for inlet pressures up to 100 bar 入口压力100bar及以下的气体压力调节器 |
| 9. | Self - operated differential pressure regulator 自力式差压调节阀 |
| 10. | Agricultural irrigation equipment - direct - acting pressure regulators 农业灌溉设备直动式压力调节器 |