Aventics CONTROLAIR H-1 Service Information

DESCRIPTION OF MODELS

The H-1 and H-1-A Type CONTROLAIR Valves are spring
returned pedal actuated 3-way pressure graduating valves. A
pedal actuates the valve to increase, decrease or maintain
graduated air pressure to a separate delivery line.
In pedal release position, the delivery line is connected to
exhaust. Depressing the pedal actuates the graduating portion to
deliver graduated pressure to a delivery line according to the
value of control spring being used.
MODELS
H-1 CONTROLAIR Valve: The H-1 CONTROLAIR Valve is a
pedal actuated, 3-way pressure regulating valve, suitable for
applications where the valve portion extends below the floor level.
Depressing the pedal increases the outlet delivery pressure,
releasing the pedal decreases the delivery pressure. The pedal is
self-returning from all depressed positions.
H-1 CONTROLAIR Valve (light pedal force): This version of the
H-1 operates identically to the standard H-1, but has a
considerably lighter pedal force that makes it especially suited for
throttle controls. This model also offers an alternative piping
arrangement as the valve portion from the H-2 Valve version is
utilized. A formed steel pedal with a rubber tread is utilized on this
model.
H-1-A CONTROLAIR Valve: the H-1-A CONTROLAIR Valve is a
pedal actuated 3-way pressure regulating valve that is designed
for installations in which its operator is standing or in which part of
the valve cannot extend below floor levels. Depressing its pedal
increases the outlet delivery pressure. Releasing the pedal
decreases the outlet delivery pressure. The pedal is self-returning.
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! Do not attempt to install, 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 and hydraulic systems 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-800.6501
H-1 & H-1-A CONTROLAIR
Service Information
®
VALVE
MOUNTING! Devices should be mounted and
positioned in such a manner that they cannot be
accidentally operated.
H-1 CONTROLAIR
VALVE

Table of Contents

Description of Models ................................... 1
Technical Data ............................................... 2
Installation ...................................................... 2
Maintenance and Repair ................................ 2
Outline Dimensions (H-1) ............................... 3
Outline View ................................................... 4-5
Description of Operation ................................ 6
Symbol ........................................................... 6
Diagrammatic View ........................................ 6
Identity Schedule ........................................... 7
Exploded Views ............................................. 8
Parts List ........................................................ 9
Repair Kit List................................................. 10-11
Maintenance and Repair Instructions ............. 12-13
Adjustment and Repair Instructions ............... 12-13
Testing:
Function .................................................. 14
Pressure Range ...................................... 14
Leakage .................................................. 14
Flow Capacity ......................................... 14
Response................................................ 14
Test Set-up ............................................. 14
Test Diagram ................................................. 15
Warnings and Warranties .............................. 16
H-1-A CONTROLAIR
VALVE
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