Aventics CONTROLAIR H-4-G Service Information

Part Number R431002962 with pipe thread ports (1/4 - 18 NPT) and
Part Number R431002963 with MS1614-2 thread ports (9/16-18 UNF-2B)
The H-4-G CONTROLAIR Valve is a self-
regulating pressure control valve. It has a control
knob which, when moved by hand, increases or
decreases air pressure in a control line. The knob
is self-holding in all positions.
WARNING: INSTALLATION
and MOUNTING
The user of these devices must conform to all
applicable electrical, mechanical, piping and
other codes in the installation, operation or repair
of these devices.
INSTALLATION!
operate or repair these devices without proper
training in the technique of working on
pneumatic or hydraulic systems and devices,
unless under trained supervision.
Compressed air
contain high levels of stored energy. Do not
attempt to connect, disconnect or repair these
products when a system is under pressure.
Always exhaust or drain the pressure from a
system before performing any service work.
Failure to do so can result in serious personal
injury.
SM-800.6517
H-4-G CONTROLAIR VALVE
Service Information
Do not attempt to install,
and hydraulic systems
MOUNTING! Devices should be mounted and
positioned in such a manner that they cannot
be accidentally operated.
INSTALLATION
The H-4-G CONTROLAIR Valve is designed for
panel mounting and may be mounted in any
position. (See Fig. 3 for panel opening and
thickness dimensions.) Removable pipe bracket
principle permits the valve to be removed for
service without disturbing pipe connections
except the constant supply line connected to the
spring housing. Suitable clearance should be
allowed for the pipe bracket cap screws.