Disk Air Valve


(DN:200 – 800mm, PN:6 – 25bar)

  • Flange drilling for fabricated steel valves according to DIN EN 1092-1 (DIN 2501) similar with ISO 7005-1

(The flange of valve can also be manufactured according to ANSI standard in both classes of 150&300 according to customer’s order.)

  • Flange drilling for ductile cast iron valves according to DIN EN 1092-2 (DIN 2501) similar with ISO 7005-2
  • Final test according to DIN EN12266 or ISO 5208
  • Coating paint: epoxy powder paint with electrostatic process



Controlled by its own medium

Fields of application

Water distribution

Shell Material


Size (mm)

DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN700, DN800

Pressure (bar)

PN6, PN10, PN16, PN25

Part List and Materials of Disk Air Valves:

Dimensions of Disk Air Valves: