MPG 12 NC/NO

2/2 way valve (pneumatically operated)

  • Medium : inert gases / rare gases / O2 / CO2 / air, other media on request
  • Function NC (normally closed) or NO (normally open)
  • This valve is pressure-balanced and suitable for highpressure oxygen service
  • Approval : BAM / CTE
  • Connections for pressure indicator available on request
  • Conformity : ATEX

The valves type MPG 12 NC (normally closed) and MPG 12 NO (normally open) are 2/2 way valves, which are pneumatically operated. By the use of pilot media, the valves open and close against the spring load (depending on the type of valve).

Kv-value
5,0 m³/h | 4,8 m³/h
Flow direction
A → B | B → A
Actuation time / closing
Type NC 550 ms / type NO 620 – 24000 ms (adjustable with nozzle)
Actuation time / opening
Type NC 620 - 24000 ms (adjustable with nozzle) / type NO 550 ms
Leak rate
10-6 mbar l/s
Ambient temperature
from - 40 °C to + 60 °C
Media temperature
from - 40 °C to + 80 °C
Pilot connections
4 mm
Pilot pressure
7 bar
Actuation
3/2 way pilot valve
Nominal diameter
DN 12
Standard connections
SW 1/2‘‘, BW 1/2“, BW 3/4“
Druckbereich
PN 420
Weight
11 kg (including connection adapter)
Datasheet MPG 12 NC/NO
Declaration of conformity MPG03/MPG12