Breather valves testing unit in the range of DN 50-600 mm (2 - 24'')


  • Unit is designed for quick and convenient testing of breather valves 50...600 mm (2''...24'') with vacuum up to 0,8 bar and exceeding air pressure up to 3 bar.

Tested items

  • breather valves DN 50...600mm (2''...24'')
  • emergency vacuum vents with DN 50...600mm (2''...24'')

Test operation control 

  • Clamping – Manually
  • Vacuum and air pressure testing – from control station panel

Tested unit connection type

The valves are tested according to API 2000:

  • set vacuum test;
  • set pressure test;
  • seat leakage in vacuum conditions;
  • seat leakage in exceeding pressure conditions.