... pressure system 2) diaphragm protector or piston seperator 3) box mount or panel mount Gauge provides quick, accurate check of ... detect potential problems accurately and efficiently .The gauge comes in box mount or panel mount configurations. The system consists of ... 7MPa, 14MPa, 21MPa, 35MPa, 42MPa, 80MPa, 100MPa. Also available in PSI, KPa and BAR capacities. Diaphragm protector comes complete with ...