Series Type Rated pressure range Proof pressure
PSE570 Positive pressure 0 to 1 MPa 3.0 MPa
PSE573 Compound pressure －100 to 100 kPa 600 kPa
PSE574 Positive pressure 0 to 500 kPa 1.5 MPa
PSE575 Positive pressure 0 to 2 MPa 5.0 MPa
PSE576 Positive pressure 0 to 5 MPa 12.5 MPa
PSE577 Positive pressure 0 to 10 MPa 30 MPa