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ı would like to ask one question.we have two high shov and lov shov this valve firstly read tank pressure and compare the set pressure then make a pressure control based on the threshold.we want to use withput proportional valve or samrt valve is it possible to use with just on and off valve ?
Thank you very much, what about current consumption at 20% for example? It will drain a lot of current as it stays at steady level the coil of the solenoid valve will work too much isn't it?isn't more convenient to use a servo motor with an MCU to control a standard valve in water applications?
Hello. If electricity is input to both coils of the double-acting solenoid valve at the same time, the device may malfunction, or the coil may be damaged if it is energized for a long time. So you have to turn on and off both sides.
I have a 25 ohms) proportional solenoid valve that uses 200mA-700mA (to operate. I am trying to find a driver or a signal generator for it. Please advise
What a great explanation and animation! So, with a double-acting solenoid valve, the cylinder's rod can stop at any position between the maximum and minimum stroke. But, a single-acting solenoid valve only has two stop points. Is that right?
I don't know if I understood it correctly, The fact that the cylinder can stop anywhere between the minimum stroke and the maximum scroll can cause this to happen if the fluid is cut off or there is not enough force delivered. If you intend to stop in the middle, you can stop using a multistage stroke cylinder, and the 3-position valve can stop in three positions.
Thank you for the easy to follow videos. If left solenoid is on having the cylinders rod in the out position and then left is turned off without turning on the right side the rod would stay out since there wasn't a signal to moves right sides plunger right? If so would it be because the left plunger stays left from ongoing pressure from hydraulic pump or would the left plunger go back to the right creating equal pressure traveling thru both sides of the pilot hole?
So if pressure increases when restricted to feed the second cylinder, wouldn't pressure decrease back to 5bar once it enters the second cylinders large area? Making it pointless?
Hello, Ms Pneumatic. Thank you for using one of our Vacuum generators for the demonstration in this video! You explained the operation of vacuum ejectors really well. If you would like to showcase other types of suction and vacuum devices, we would love to support you.
Hi mam ... My question is what's the meaning of dotted line plotted instead of return spring from the right end of the single solinoid valve retuning to main port ( p ) My thanks to you from iraq Eng. Ahmed ❤