1/2 lb swing check valve

[Gools]

you can buy them in 1/2 lb, and 2lbs ratings, as well as 5 - 30psi. I grabbed the 1/2 lb one.

I'm just wondering more if they are ok to use. I realize it's another item to maintain. but as long as it's not going to clog every week, or slow my flow drasticly. Anyone running one, would like some feedback

Thanks