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Safety Valve Inspection Steps
- Mar 15, 2019 -

safety-valve-inspection-steps :

  1. Close the air supply valve

  2. Switch on the water source

  3. Start unit

  4. While observing the working pressure, slowly rotate the adjusting bolt of the pressure regulator clockwise. When the pressure reaches the specified value, the safety valve must be opened before it has been opened or reached the specified value.