Aeration/ventilation valve, DN 150 till DN 200, PN 16Aeration/ventilation valve, DN 150 till DN 200, PN 16

9830. Aeration/ventilation valve, DN 150 till DN 200, PN 16

Article No. DNOperating range
(bar)
PN
(bar)
D
(mm)
H
(mm)
weight
(kg)
NPK No.
411
NPK No.
412
Availability watchlist
9830150006 150 0.2-6.0 16 375 690 69.000 833342 832134 ex warehouse
9830150016 150 1.0-16.0 bar 16 375 690 69.000 833342 832134 ex warehouse
9830200006 200 0.2-6.0 10 375 690 69.000 833343 832138 on demand
9830200016 200 1.0-16.0 10 375 690 77.000 833343 832138 on demand
9830201016 200 1.0-16.0 16 375 690 77.000 833343 on demand
DN
watchlist
9830150006 150
Operating range0.2-6.0 bar
PN16 bar
D375 mm
H690 mm
weight69.000 kg
NPK No.
411
833342
NPK No.
412
832134
Availabilityex warehouse
9830150016 150
Operating range1.0-16.0 bar bar
PN16 bar
D375 mm
H690 mm
weight69.000 kg
NPK No.
411
833342
NPK No.
412
832134
Availabilityex warehouse
9830200006 200
Operating range0.2-6.0 bar
PN10 bar
D375 mm
H690 mm
weight69.000 kg
NPK No.
411
833343
NPK No.
412
832138
Availabilityon demand
9830200016 200
Operating range1.0-16.0 bar
PN10 bar
D375 mm
H690 mm
weight77.000 kg
NPK No.
411
833343
NPK No.
412
832138
Availabilityon demand
9830201016 200
Operating range1.0-16.0 bar
PN16 bar
D375 mm
H690 mm
weight77.000 kg
NPK No.
411
833343
NPK No.
412
Availabilityon demand

Mode of operation

  • The automatic two-stage ventilator makes sure that large volumes of air are discharged when filling the pipework. The operational ventilator blows out the small pockets of air when the pipework is in operation (under line pressure).
  • Air is let into the system through the large cross-section in order to aerate whilst the line is being drained (or if there is a break in the pipework) . This prevents a vacuum forming in the pipework system.

Material

  • Housing and cover: EN GJS-400
  • Cover: St 27 Epoxy coated
  • Mesh: INOX 1.4301
  • Seal mounting carrier: Brass
  • Seal: EPDM
  • Float ball: Polycarbonate

Performance data DN 150

  • Opening cross-section large: 17670 mm²
  • Opening cross-section small: 1.77 mm²
  • Ventilation capacity:Small cross-section: 7.8 m³/hLarge cross-section: 7500 m³/h
  • Aeration capacity:Large cross-section: 5500 m³/h

Performance data DN 200

  • Opening cross-section large: 17670 mm²
  • Opening cross-section small (operational ventilator): 1.77 mm²
  • Ventilation capacity:Small cross-section: 7.8 m³/hLarge cross-section: 7500 m³/h
  • Aeration capacity:Large cross-section: 5500 m³/h

Medium

  • Drinking water

Medium temperature

  • max. 30 °C

Test pressure

  • Housing: 24 bar
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