The dream is no threaded fittings, accessible pump head, and all plumbing free draining to a lowest point (dump valve) so no perched fluids are retained. I've built a number of rigs around this philosophy but have been limited by standard fittings that aren't as space efficient as what you guys can achieve with your own manufacturing capabilities. Keen to see what you come up with if you do go down this routeOk let me discuss this with the others. I would agree that having to turn the unit upside down is a bit of a pain and it would be far easier with CIP. let us get back to you guys with something on this.