您要查找的是不是：
- Electro-pneumatic proportional pressure valve 电-气比例阀
- Constant Pressure Axis Piston Pump with Proportional Pressure Valve 装有通用比例压力阀的恒压式变量柱塞泵
- Pneumatic proportional pressure valves 气动比例压力阀
- A New Pneumatic Proportional Pressure Valve with the Characteristics of Inversely Proportional Control 具有反比例控制功能的新型比例气动压力阀
- A New-type Proportional Pressure Valve with the Characteristics of Inversely-proportional Control 具有反比例控制功能的新型比例压力阀
- A proposal of self-tunning pressure regulator for electro-pneumatic proportional pressure valve 电气比例压力阀自校正压力调节器的设计
- Research on a Direct Control Micro -flow Seawater Proportional Pressure Valve with Electrical Feedback and Utility System 直控电反馈式微流量海水比例压力阀及其应用系统研究
- proportional pressure valve 比例压力阀
- Low Pressure Valve Options and Accessories Misc. 低压阀门备选件和附件。
- In view of the response lag in CVT ratio control, a control algorithm is proposed for compensating the response lag in proportional pressure reducing valve control. 针对系统固有的速比控制滞后，提出了能够补偿滞后的控制算法来对比例减压阀进行控制。
- The rear rack is square framework above which injector apparatus, cylinder, proportional pressure meter, oil cooler, electric engine and oil pump, etc, are equipped. 后机架为长方形框架,其上安装有注射装置、油箱、比例压力、流量油路块、油冷却器、电机和油泵等。
- proportional pressure reduction valve 比例减压阀
- proportional pressure reducing valve 定比减压阀
- Be sure to close test cock before pressurizing valve. 在重新对阀门加压之前，请确认关闭测试旋塞阀。
- If the pressure builds up excessively, the pressure valve opens to relieve the pressure. 如果油箱内压力过高，则压力阀开启，以降低压力。
- Introducing the optimal structure mode of The twostep pressure valve,its veracity and its stability are best of all. 介绍了新型先导压力阀的结构特点,该阀准确性和稳定性好。
- Several different types of valves are in use. Some are back pressure valves. 有几种不同的阀在使用中,有些是反向压力阀。
- electro-hydraulic proportional pressure reducing valve 电液比例减压阀
- Electro-vacuum Differential Pressure Valve DYC-JQ electro-vacuum differential Pressure valve is a safely valve for mechanical vacuum pump. 是机械真空泵安全阀，安装于机械真空泵的进气口，并与泵同步开启和关闭。
- proportional pressure reducing valves 比例减压阀
