I’m looking for above bay check valve recommendations. I am currently using the 1/4 brass kleen rite check valves on my pre-soak, tire cleaner, and spot free, but wondering if there is a better product that I should be using. Thanks in advance.
I should mention that besides using a good reliable check valve, it's a good idea to have some sort of protection to minimize problems or burst lines. For example, on the spot-free line to the bay, I prefer to not have any check valves between the bay and the tank, or to have some sort of relief valve so if a bay check valve goes bad he pressure is dumped instead of breaking something. On tire cleaner/presoak, I have them with a common air line all on one check valve, and I use an air regulator inside that will vent pressure above what it's set for. If I have a check valve fail there, it relieves the pressure from the air regulators. It may make a mess, but again nothing ever bursts and the pumps are protected.