Open: 425 PSI Close: 300 PSI
Open: 425 PSI Close: 325 PSI
Open: 250 PSI Close: 180 PSI
Open: 325 PSI Close: 225 PSI
Open: 325 PSI Close: 230 PSI
Open: 610 PSI Close: 420 PSI
Open: 600 PSI Close: 475 PSI
Open: 665 PSI Close: 565 PSI
Open: 550 PSI Close: 450 PSI
Open: 480 PSI Close: 380 PSI