Review on 💧 Superior Loc Line Coolant Component: Acetal Copolymer for Efficient Cooling by Robert Dabney

Cute! The "valves" are rated at 100psi. "Lines" are rated at 20psi. I use valves as the low point drain on my Lance caravan. Line pressure is 50 psi with the integrated water pump running. This is 40psi when using city water with a pressure regulator. The valves are well within specifications for this purpose. They are also lightweight, so vibrations in the lower drain lines during movement are much less than metal valves.