CMB Ball Lock w/ check valve

Review by John on 2/23/2023

I have one of these on each of my kegs in my kegerator and find them to be well made. Word of warning DO NOT take them apart, ask me how I know.

expensive but worthless

Review by Kyle Davison on 2/20/2020

German engineering not withstanding this is junk. it seems to work at first any fluctuations in pressure will cause the internal pieces to shift and beer will seep back into your gas lines. William's Brewing Responds: Please contact customer service at 800-8759-6025 or service@williamsbrewing.com and we will send a warranty replacement.

CMB GAS BALL LOCK FITTING WITH CHECK VALVE

Review by Mark Bancroft on 12/11/2017

Well built Connector. Keeps the beer out of my CO2 lines. Works great. Highly recommend.

Fantastic Product

Review by BP Diamond Flash on 7/5/2017

I am beyond pleased with this ball lock check valve. It is high quality well built mechanizim. No liquid dares to get in your lines. I pressurized this valve up to 50psi (which I believe is beyond the manufactures suggested pressure) and it still worked incredibly well. The see through color is also pretty cool. Liquid does get into the valve cavity. I just make sure to clean it out by force carbonating warm water and then purging the valve with a pressurized line. wha la clean valve. Planning on buying 5 more.

gas check valve connector

Review by Kevin on 8/18/2015

So far they work as described and do a good job at keeping the beer from backing up into the gas line. I have ten of them hooked up, and ordered 4 more for a friend after he saw mine when I reordered the last time. The 3 psi may interfere with conditioning, and the beer seems to pour slowly, but time will tell. It would be great if there was a way to adjust the psi in the valve.