ssjupiter
New Member
Hey all. This is a great forum. Getting lots of great answers. But sometimes its the most basic question that I can't seem to find a consistent answer for. So, I am tight on space and I need to add a couple water hammer arrestors to the H&C supplies to the thermostatic mixing valve. I have seen many orientations for the piston but they all seem to be at odds with each other. I was wondering if anyone could tell me if either, both or none of the water hammer setups in the photos will work. Which would work best?