控制阀门解决方案Controlvalvesolutions
aWorking principle as shown in figure 4-3. Figure 1A and 2A respectively, ejector cylinder pushing cylinder and. 1Y1 and 2Y1 were electromagnetic control terminal control solenoid valve pushing cylinder and ejector cylinder. Usually, the initial position of the two cylinders are set in the retrac...
Pneumatic ball valve ball is transformed from the plug valve, its center of the ball for the rotation of 90° action, the ball around the valve body center line for rotation to achieve the opening, there is a circular through hole or channel through its axis. When the ball center rotates...
A control valve comprises a valve housing (1) having an inlet side (17) and an outlet side (18). The control valve also has a pressure maintaining arrangement for maintaining a co
Design and Simulation of Electro-hydraulic Control Valve Based on AMESim In this paper, the electro-hydraulic control valve commonly used in ships is taken as the research object, the working principle of the valve is introduced, the model of the valve is established by AMESim software, the ...
valve控制阀门controlsolutions活塞口排 普雷沃阀业(上海)有限公司经过多年现场应用经验,研发设计的产品满足当今流体处理工业的严格要求,通过创造最优质的产品价值、提供个性化的服务以及按时交货的原则,我们赢得了非常好的信誉。我们的成功建立在完整的,全系列的控制阀门上。控制阀有:电气动球阀、电气动蝶阀、调节阀、电磁...
The mass flow of steam passing through the valve will increase in line with differential pressure until a condition known as ‘critical pressure’ is reached. The principle can be explained by looking at how nozzles work and how they compare to control valves. Consider an almost ...
PURPOSE: To accurately control the flow passing through a control valve and the pressure and the like in the downstream side of the control valve. ;CONSTITUTION: A control valve 11 has a servo mechanism equipped thereon and can be controlled by electric signals. The opening of the control valv...
It is apparent that whereas the invention as herein described is directed primarily to the provision of a relatively simple and highly efficient form of power reverse gear control valve, the principle of the invention may find useful application in valves employed for other purposes. ...
A control valve for use in a fuel injection system of an engine comprises a valve member of plate like form and movable in an inlet chamber between a first seating and a second seating on opposite sid