When ordering electronic motor actuators, specify valve order code, shutoff pressure, service conditions - flowing media and installation direction;
订购电动执行器时，请根据实际需要指定阀门订购代码，关闭压力，应用环境-流体介质和安装位置方向；
The interference fit between the gate and seat provides bubble tight shutoff even under the lowest pressure.
即使在最低的管线压力下，闸板与阀座之间的配合也能够实现气泡级密封功能。
The predicted pore throat volume by the capillary pressure data is a key parameter and can be used to evaluate the shutoff of trap and the favorable area of hydrocarbon accumulation.
压汞数据估算的孔喉大小能评价圈闭的封闭能力和解释地层烃类聚集的有利部位，是储层研究中的一个重要参数。
Breakthrough pressure method was presented in order to accurately determine the plugging position of water shutoff agent in oil reservoir.
为了能更准确地预测堵剂在油藏中的封堵位置，提出了堵剂突破压力法。
Pressure regulating AND SHUTOFF valve PRSOV, a valve in the pneumatic system for regulating bleed air pressure from the engine to the pneumatic manifold.
压力调节和关断活门，气源系统中用以调节从发动机到气源总管的引气压力的活门。
First close manual shutoff located before the fill-valve, then draw system pressure down to 12psi (or other preset pressure) and observe system for pressure buildup several hours later.
首先关闭位于进水阀之前的手动关闭阀，然后将系统压力降到12psi(或其他预设压力)，几个小时后，观察系统的压力上升状态。
Hycar composition single seat provides for dead-end shutoff and prevents pressure-creep when no flow is required.
海卡合成橡胶单阀座适用于终端关闭场合，防止当需要无流量时出现压力蠕变。
The C437D, E Gas Pressure Switches are pressure-actuated switching devices used in industrial gas system applications for safety shutoff, pressure control, and differential-pressure control.
该C437D，电子气体压力开关的压力驱动开关器件在工业气体安全关断，压力控制系统应用中，和压差控制。
The C437D, E Gas Pressure Switches are pressure-actuated switching devices used in industrial gas system applications for safety shutoff, pressure control, and differential-pressure control.
该C437D，电子气体压力开关的压力驱动开关器件在工业气体安全关断，压力控制系统应用中，和压差控制。
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