I have never been a cruel person in my life, and I strive to keep my lips shut when abuse occurs in my life, so that I do not upset others. But this time it's difficult to remain cool and not say anything to two individuals who have pressed the hate button on a perfectly qualified video that's spent quite enough time making it and sharing the information with others whose effort to interest in this subject is free. Those two should see a therapist or whatever triggers them to appreciate such enlightening information.
Hi , hope you are good. Wanted to know your views on Pressure reducing valves. When I checked, seems that they all have internal leakage through their pilot line. I mean , for a pressure reducing valve to work , the pilot line must drain oil to tank. So if any pressure reducing valve is connected to an accumulator, it will drain the accumulator till the preset pressure is reached and pilot drain flow will stop ! Am I right? Can pressure reducing valves be used with accumulators? For example, can we have a 3 way pressure reducing valve without internal leakage? Do we have any models of 3 way pressure reducing valves without leakage? Does leakage happen when valve is off ? For e.g suppose I have a 3 way proportional pressure reducing valve; when valve is off , output pressure is zero. If this valve is connected to an accumulator, will it drain all accumulator oil little by little? Will leakage occur when valve is off ? Thanks. Kind Regards.
you said the return line have check valve, so oil do not turns back, how about inlet point, does there also have check valve, or 2 nd line which raise pressure when pump started, and pressure fall down when pump off, but inlet point pressure gauge zero psi understandable, but if the other point have check valve, why pressure release ans comes to zero psi??????
Very nice very help full thanks. I want to apply same theory on my excavator.wnats to fix reducing valve but the pump outfit is 400lpm.i want fix reducing valve And out put I need is 20 to 40 bar. Please help me out. Also needed one reducing valve.which I can adjust 10 to 40 bar pressure using reducing valve.
It sounds like you will need both a reducing valve and a flow control valve. The reducing valve will control the pressure and the flow control will reduce the LPMs
Thank you for sharing such amazing experiment . could you please tell me what is your pressure reducing valve brand ? how can it readjust pressure without have revealing feetuer ?
The brand is Sun Hydraulics. I am not sure of another way to reduce pressure without a reducing valve. Depending on the system the only other method I can think of is to reduce the relief valve. Hope this helps.
The pressure reducing valve does not relief the access pressure back to tank. The relief valve does that. the access pressure when the cylinder is fulling extended or fully retracted goes through the relief valve.
I have never been a cruel person in my life, and I strive to keep my lips shut when abuse occurs in my life, so that I do not upset others. But this time it's difficult to remain cool and not say anything to two individuals who have pressed the hate button on a perfectly qualified video that's spent quite enough time making it and sharing the information with others whose effort to interest in this subject is free. Those two should see a therapist or whatever triggers them to appreciate such enlightening information.
Thanks for the kind words and defense. I cannot please everyone hahah.
Sir your just awesome and your explain process is awesome ❤
Thanks
you solved my problem sir.
That is great
VERY much informative tutorial ♥️♥️♥️♥️
Great video ♥️🇵🇭 thank you for sharing your knowledge ♥️ amazing 💯%
Very well explained. Now i am all clear
Thanks. Glad it helped!
Very comprehendable..
Glad you think so!
Thank you so much guys!
No problem!
Good job
Thanks
What software do you use for the simulation?
VERY HELPFUL LECTURE
Great! Happy you liked it.
Hello what can be for reducing valve. If port b get low pressure port a works fine but b is so slow.
Hi
I do have a little problem, and I need your help
How do I contact you.
very very good thanks
Thanks
Hi , hope you are good. Wanted to know your views on Pressure reducing valves. When I checked, seems that they all have internal leakage through their pilot line. I mean , for a pressure reducing valve to work , the pilot line must drain oil to tank.
So if any pressure reducing valve is connected to an accumulator, it will drain the accumulator till the preset pressure is reached and pilot drain flow will stop !
Am I right? Can pressure reducing valves be used with accumulators? For example, can we have a 3 way pressure reducing valve without internal leakage?
Do we have any models of 3 way pressure reducing valves without leakage?
Does leakage happen when valve is off ?
For e.g suppose I have a 3 way proportional pressure reducing valve; when valve is off , output pressure is zero. If this valve is connected to an accumulator, will it drain all accumulator oil little by little? Will leakage occur when valve is off ?
Thanks.
Kind Regards.
you said the return line have check valve, so oil do not turns back, how about inlet point, does there also have check valve, or 2 nd line which raise pressure when pump started, and pressure fall down when pump off,
but inlet point pressure gauge zero psi understandable, but if the other point have check valve, why pressure release ans comes to zero psi??????
You are great thanks alot
Thanks for the kind words
Thanks for the information, what software do you use for make circuits
For that I am using automation studio
Can u able to show internal projection of pressure reducing valve
I will try and get on up
Very nice very help full thanks.
I want to apply same theory on my excavator.wnats to fix reducing valve but the pump outfit is 400lpm.i want fix reducing valve
And out put I need is 20 to 40 bar.
Please help me out. Also needed one reducing valve.which I can adjust 10 to 40 bar pressure using reducing valve.
It sounds like you will need both a reducing valve and a flow control valve. The reducing valve will control the pressure and the flow control will reduce the LPMs
Thank you for sharing such amazing experiment . could you please tell me what is your pressure reducing valve brand ? how can it readjust pressure without have revealing feetuer ?
The brand is Sun Hydraulics. I am not sure of another way to reduce pressure without a reducing valve. Depending on the system the only other method I can think of is to reduce the relief valve. Hope this helps.
@@KletteTech could you share reducer part number please?
I meant to step your reduced pressure down same like how you showed us, you have had pressure reducer with relieving feature. Am i true?
I will get you the part number next week.
The pressure reducing valve does not relief the access pressure back to tank. The relief valve does that. the access pressure when the cylinder is fulling extended or fully retracted goes through the relief valve.
great
Thanks