A safety valve is an accessory which protects pressurised equipments from the overtaking of an admitted pressure limit, being therefore, a device for the emergency discharge of pressurised (valve set pressure).

 

Valve Setting Procedure:

Use a manometer / in-line pressure gauge,

  1. Start up the blower.
  2. Gradually close the out-let side till reaching the maximum working point of the blower (mbar), at this point the valve should complete its opening and keep a constant pressure.
  3. Set the valve by using the ring nut (once you reach the correct position, fasten the ring nut).

 

Alternatively use an amperometric plier,

  1. Start up the blower.
  2. Gradually close the out-let side till reaching the maximum working point of the blower (Amp), at this point the valve should complete its opening and keep a constant pressure.
  3. Set the valve by using the ring nut (once you reach the correct position, fasten the ring nut).

 

Downloads

Video Tutorial for Safety Pressure Relief Valve (For Vacuum systems):

Video Tutorial for Safety Pressure Relief Valve (For Pressure systems):