23
DIVISION
D1WWEO01A
DIVISION
Body Valves
Type
VDA
Max. ow Max. pressure
Application range with
standard springs*
Connection
pressure
Weight
aluminium
body
l/min US gpm bar psi kg lb
VDA 38 25 6.6
250
aluminium
body
3600
aluminium
body
5÷110 bar -72.5÷1600 psi
(test setting 90 bar -1300 psi
5 l/min. -1.32 US gpm)
100÷250 bar -1450÷3600
psi- (test setting 200 bar
- 2900 psi- 5 l/min. -1.32 US
gpm)
15% of the valve
setting pressu-
re for standard
valves, ask our
technical ofce for
special valves
2,15 4.74
VDA 12 50 13.2 2,35 5.18
VDA 34 100 26 3,20 7.05
*To perform setting of the valve see the pressure drop/ow diagram.
AUTOMATIC CUT-OFF VALVES
Type VDA
Operation
Allows for pump discharge when the setting pressure is reached in U. Later the valve
keeps constant pressure in U by means of the accumulator in.
Performance