Broken P-Valve

[do it easy]

I had a leaky P valve that has been buggin me for the last few dives. I was in denial at first, but I finally got around to "fixing" it. It turns out that the one way check valve wasn't working too well, and would let "water" into the suit. I used a catheter and a large water bottle to flush out the scuba crud and it seems to be working fine now. Technically, I didn't fix anything since I didn't take anything apart and I wasn't drinking a beer while I did this.

Has anyone had a problem with the check valve or know how they work? I'm wondering if there is a part that is deteriorating that is causing this or maybe I just passed a kidney stone and didn't realize it. I also flushed the whole thing with some white vinegar. Does anyone think this is a bad idea?

I have a Halcyon balanced P valve and mainly dive in fresh water, in case it makes difference.

 

[jonnythan]

Check valves suck and leak. Get rid of them. If you insist on having them, replace them when (not if) they start to leak

 

[do it easy]

Check valves suck and leak. Get rid of them. If you insist on having them, replace them when (not if) they start to leak

Are you suggesting an unbalanced p valve? It might be urban legend, but I was under the impression that the balanced type makes things much more comfortable, especially if there is a pressure differential between the suit and water. Is this true or was someone trying to sell me a more expensive p valve?

 

[jonnythan]

I've been using an unbalanced with no issues (and no leaks). All you have to do is "prime" it by urinating a bit before you go underwater, and have the bolt handy (in place or in a pocket) in case of a blowoff.

 

[do it easy]

I've been using an unbalanced with no issues (and no leaks). All you have to do is "prime" it by urinating a bit before you go underwater, and have the bolt handy (in place or in a pocket) in case of a blowoff.

I'll keep that in mind. It seems to be working now, but if it starts to fail again, then I might convert it to an unbalanced p valve. It would also make it easier to don and doff the suit since the check valve won't be sticking out and snagging the suspenders.

Thanks

 

[kelkan]

hi where can i find check valve?