check valve test with picture
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check valve test with picture
when I use a pump tester to test the check valve?I connected from black side it can hold up pressure but when I connected from green side it can't hold up pressure.Is it right? The green direction is connect to pressure chamber that means without air to my pressure chamber now???sould I connect black side to pressure chamber??
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I'm guessing some miscommunication here
If my eyes aren't playing tricks on me the gauge looks to be a vacuum reading. If that is the case the check valve should be ok since the other side(green) does not hold vacuum.
As far as which end goes where I always refer to the vacuum diagrams which I know is on the forum somewhere.
gary
As far as which end goes where I always refer to the vacuum diagrams which I know is on the forum somewhere.
gary
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If my eyes aren't playing tricks on me the gauge looks to be a vacuum reading. If that is the case the check valve should be ok since the other side(green) does not hold vacuum.
As far as which end goes where I always refer to the vacuum diagrams which I know is on the forum somewhere.
gary
As far as which end goes where I always refer to the vacuum diagrams which I know is on the forum somewhere.
gary
Aw jeez, I see it too now!
It should hold to 30inHg, which is equivalent to 15psi. But like Alex said simply blowing through it is usually enough.
Dave
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I was just trying to explain what he had observed with the vacuum pump.
mattchan6668
heres a link to a nice vac diagram.
http://www.wrex-racing.com/docs/fd/v...se_diagram.jpg
Should tell you exactly how to orient the check valve.
gary
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