How to stop check valves from whistling?

Death03

Jack Dempsey
MFK Member
Feb 1, 2014
296
17
33
Philippines
Hi guys I have these kind of check valve for my air compressor (38L/min & 6 outputs) since my last air compressor has been broken because of water flowing back into it when a power outage happened.

1578676550273.png

But my problem is they are really noisy (whistling) especially when I won't control the flow with G clamps. But my problem is even with G clamps they still emit a whistling sound that's kinda annoying when you're around the room viewing your tanks ? Is there any possible fix to this? I don't even have the option NOT to use them because I don't want to have another air compressor broken because of the water flowing back into it.


Thank you for anyone that can help me.
 

deeda

Silver Tier VIP
MFK Member
Mar 26, 2008
4,025
2,937
1,279
Medina, Ohio
Why not mount the air compressor above the highest tank in the room as that way you won't need a check valve?
 
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