Datasheet

• Floating piston structure (PAT. PEND)
• Grease retaining groove
∗ Except for VBA1111.
• Prevents operation failure due to foreign matter.
∗ Except for VBA1111.
Built-in mesh filter
∗
at the IN port
Cylinder tube
Tie-rod guide
Air-feeding tube
VBA22A
VBA42A
Air-operated type
VBA43A
Max. operating pressure
1.6
MPa
Fourfold pressure
increase type
Booster Regulator Series VBA
Improved
service life
that of conventional model
Doubled
that of conventional model
Doubled
∗
• Metal noise reduced by a damper on the impact part
of the switch valve
• Exhaust noise reduced by a high-noise reduction
silencer
∗ Except for VBA1111.
Reduced
noise
that of conventional model
Doubled
Reduced by
13 dB
(
A
)
compared with the conventional model
Reduced by
13 dB
(
A
)
compared with the conventional model
Improved reliability
• Mitigates the condensation caused by cooling
during exhaust expansion.
Integrated air-feeding tube with the
main tube
Anti-condensation
1/8" gauge ports
Allows the use of standard
fittings for remote pressure
monitoring and the like.
∗ Gauge ports changed from 1/16" to 1/8".
VBA10A
VBA1111
VBA40A
VBA20A
NEW
Grease retaining
groove
Floating structure
Switching
valve
Damper
Mesh filter
Gauge port
Features 1