Pressure Range: 3P.S.I~700P.S.I； Settings P.S. Open: 200 ；Close: 150 ；Setting Tolerance: Open: +/-15 ；Close: +/-15 ；Additional： High Pressure Automatic Reset

Pressure Range: 3P.S.I~700P.S.I； Settings P.S. Open: 40 ；Close: 80 ；Setting Tolerance: Open: +/-5 ；Close: +/-5 ；Additional： Low Pressure Automatic Reset

Pressure Range: 3P.S.I~700P.S.I； Settings P.S. Open: 25 ；Close: 80 ；Setting Tolerance: Open: +/-5 ；Close: +/-5 ；Additional： Low Pressure Automatic Reset

Pressure Range: 3P.S.I~700P.S.I； Settings P.S. Open: 25 ；Close: 50 ；Setting Tolerance: Open: +/-5 ；Close: +/-5 ；Additional： Low Pressure Automatic Reset

Pressure Range: 3P.S.I~700P.S.I； Settings P.S. Open: 10 ；Close: 20 ；Setting Tolerance: Open: +/-5 ；Close: +/-5 ；Additional： Low Pressure Automatic Reset

Pressure Range: 3P.S.I~700P.S.I； Settings P.S. Open: 5 ；Close: 20 ；Setting Tolerance: Open: +/-5 ；Close: +/-5 ；Additional： Low Pressure Automatic Reset