Midmark M9® -05x / M11® -05x Sterilizer Pressure Relief Valve Replacement Test and Repair
To prevent risk of shock always disconnect power before removing covers or performing any service procedure.
Sterilizer or components may be hot or become hot. Wait until the sterilizer or components are cool to the touch before continuing service.
Model |
M9 -050, -053 | M11 -050, -051, -053 |
Serial Number | All | All |
Refer to the Repair kit instructions for detailed replacement instructions.

1.Pull pressure relief handle to purge any pressure from chamber.
2.Disconnect relief valve tubing and then separate valve enclosure.
3.Remove pressure relief valve.

1.Assemble pressure relief valve enclosures.
2.Connect pressure relief hose.
3.Install washer between top of enclosure and ring of the pressure relief valve.