Does anyone know of a threaded bubble counter instead of barbed fittings?
The "check valve" pictured is not a check valve (the thing at the 6 o'clock position). That nipple will have to be removed before you can attach your solenoid (or needle valve).I bought this Cornelious reg off of Ebay and it appears to have a check on it already. I just need a good bubble counter.
All regulators have a pressure release valve. In this case, it is located at the 7 o'clock position.You might want to check Ebay , I think they stop making the JBJ Bubble Counters so you better be quick .
IMO: That Cornelious reg looks to have a pressure relieve valve not a check valve?
I think the eBay store from Malaysia will be your only bet; I have not seen any for sale in North America.I was hoping to get it a little faster.