For anyone unfamiliar with those ANSI valve symbols, you'll find a charming explanation of them here: https://www.lunchboxsessions.com/materials/hydraulic-schem

For anyone unfamiliar with those ANSI valve symbols, you'll find a charming explanation of them here: https://www.lunchboxsessions.com/materials/hydraulic-schematic-symbols/introduction-to-valve-symbol-reading-lesson https://www.lunchboxsessions.com/materials/hydraulic-schemat... (Disclosure: I'm on the team that built this site)