C_Fluid Control Catalogue

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Series VBO and VBU blocking valves C_FLUID CONTROL CATALOGUE
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Series VBO - VBU
blocking valves
Unidirectional valves (VBU) and bidirectional valves (VBO)
Ports G1/8, G1/4, G3/8 and G1/2
These unidirectional and bidirectional
blocking valves have been realised in
order to enable mounting directly on
cylinders.
They can be used as high flow valves
for blows, cleaning of pieces, filling of
volumes.
For these applications it is suggested to
connect the supply to port 2 (having the
mail thread).
These valves can be mounted directly
also on distribution and fluid control
blocks.
» » Series VBU: unidirectional
valves with operating
pressure from 0.3 to 10 bar
»
» Series VBO: bidirectional
valves with operating
pressure from 0 to 10 bar
» » Direct mounting on
cylinders or on distribution
and fluid control blocks
GENERAL DATA
Construction poppet type
Valve group unidirectional and bidirectional blocking valve
Materials Brass - NBR seals - stainless steel springs - PTFE
Mounting by male thread
Ports G1/8 - G1/4 - G3/8 - G1/2
Position in any position
Operating temperature 0°C ÷ 80°C (with dry air -20°C)
Operating pressure VBU: 0,3 ÷ 10 bar, VBO: 0 ÷ 10 bar
Nominal pressure 6 bar
Nominal flow see graph
Nominal diam. G1/8 ø 5,5 mm - G1/4 ø 8 mm - G3/8 ø 11 mm - G1/2 ø 15 mm
Fluid filtered air, without lubrication. If lubricated air is used, it is recommended to use oil ISO VG32. Once applied, the lubrication
should never be interrupted.