We installed this valve as part of a condo complex expansion two years ago, I stopped by yesterday to adjust a different zone and noticed that this valve had cracked. Its a 2" valve, we are running around 80 GPM and 100 PSI. The crack actually happened on the downstream side in the arrow that indicates flow. Its cracked all the way through. We didn't overtighten the TOE nipple either. For those that use this valve a lot, is this a regular or unusual failure? We have been installing 2" Rainbird PESB valves for the last two years because of the scrubber function (Lots of our large sites use non potable water) and haven't seen any failures. I'm going to replace it with a standard angle configuration PESB on tuesday.