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Series VBO and VBU blocking valves
CONTROL >
C_FLUID CONTROL CATALOGUE
>
2018
167
CONTROL
CODING EXAMPLE
VB
SERIES:
VB
U
VERSIONS:
U = unidirectional
O = bidirectional
1/8
PORTS:
G1/8
G1/4
G3/8
G1/2
VB
U
1/8
6512
DIAGRAM OF THE PILOT PRESSURE
This diagram shows the relation between working pressure (Px)
and pilot pressure required in order to operate the valve (Py).
The opening pressure of the unidirectional valve is 0,3 bar.