DBV 20
vacuum security valve
- function : NC
- main materials : brass and monel
- seat material : EPDM
- Media : inert gases / rare gases / CO / O2 / CO2 / air other media on request
- approval : CTE
- suitable for high pressure oxygen service
Druckbereich
0 - 420 bar
connection A
SW 1/2", SW 3/4"
connection B
KF 40 small flange
connection C
pipe connection Ø 42,4 x 2 (butt welding)
Nominal diameter
DN 20
Media temperature
from - 40° C to + 80° C
Ambient temperature
from - 40° C to + 60° C
vacuum leak rate
10-4 mbar x l x s-1
Öffnung
bei 0,1 bar relativ
Flow direction
from A to B during service, vacuum / from A to C with overpressure, security function
sensor port connection
G 1/4"
length
205 mm
width
117 mm
weight with connections
7,65 kg
en
de