Check valve ball valve what is the right valve for a NJ man.

I was looking for a valve in NJ that would stop the flow of water back into my basement. I had many options but ended up with a diaphragm check valve that did the job. The ball valve was not a good fit for me. I needed to put the valve on line and the check valve worked the best. I went to A&M Industrial supplies and got better service and better prices then at the giant hardware stores. I felt like I was getting all my items wholesale and getting expert advice.