Parker Pneumatic CC12 Series Installation & Service Instructions

WARNING
!
To avoid unpredictable system behavior that can cause personal injury
and property damage:
• Disconnect electrical supply (when necessary) before installation,
servicing, or conversion.
• Disconnect air supply and depressurize all air lines connected to
this product before installation, servicing, or conversion.
• Operate within the manufacturer's specified pressure, temperature,
and other conditions listed in these instructions.
• Medium must be moisture-free if ambient temperature is below
freezing.
• Service according to procedures listed in these instructions.
• Installation, service, and conversion of these products must be
performed by knowledgeable personnel who understand how
pneumatic products are to be applied.
• After installation, servicing, or conversion, air and electrical
supplies (when necessary) should be connected and the product
tested for proper function and leakage. If audible leakage is present,
or the product does not operate properly, do not put into use.
• Warnings and specifications on the product should not be covered
by paint, etc. If masking is not possible, contact your local
representative for replacement labels.
Introduction
Follow these instructions when installing, operating, or servicing
the product.
Application Limits
These products are intended for use in general pur pose
compressed air systems only.
Operating Inlet Pressure:
Maximum
Also suitable for vacuum service.
Pilot pressure is 30 to 150 PSIG.
Ambient Temperature Range: -18°C to 71°C (0°F to 160°F)
Assembly Instructions
These products are intended for use in general pur pose
compressed air systems only.
1. Valve is subbase mounted. All air connections are to the
subbase and remote pilot actuating heads. With removal of
the pipe connection to the actuating heads, the valve body
can be easily removed without disturbing the piping to the
subbase.
2. Cylinder exhaust can be controlled by installing the Sandwich
Flow Control section between the valve body and base. See
Maintenance Bulletin V-241BP for detailed information.
3. Remote pilot pressure should be 30 to 150 PSIG (2.1 to 10
bar).
4. Filtered and lubricated air is necessary for maximum valve life
and minimum maintenance.
Pneumatic Division North America
Richland, Michigan 49083
kPa psig bar
1034 150 10.34
Installation & Service Instructions
V-287BP
CC10 & CC12 Series Valves
ISSUED: August, 2000
Supersedes: April, 2000
ECN# P27805
Air Leakage Through Exhaust Ports
1. Check center spool seals for nicked, cracked, peeled and / or
delamination.
2. Check for missing, damaged, swollen or incorrectly assembled
O-rings and gaskets.
3. Check stem guides and body bore for nicks, scratches and
dirt particles.
4. Check body to base gaskets for damage or improper assembly.
Note: If valve unit is equipped with sandwich flow control, these
similar looking base gaskets may be positioned improperly.
WARNING
!
FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF
THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR
RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND
PROPERTY DAMAGE.
This document and other information from Parker Hannifin Corporation,
its subsidiaries and authorized distributors provide product and/or
system options for further investigation by users having technical
expertise. It is important that you analyze all aspects of your application,
including consequences of any failure and review the information
concerning the product or systems in the current product catalog. Due
to the variety of operating conditions and applications for these products
or systems, the user, through its own analysis and testing, is solely
responsible for making the final selection of the products and systems
and assuring that all performance, safety and warning requirements
of the application are met.
The products described herein, including without limitation, product
features, specifications, designs, availability and pricing, are subject
to change by Parker Hannifin Corporation and its subsidiaries at any
time without notice.
EXTRA COPIES OF THESE INSTRUCTIONS ARE AVAILABLE FOR
INCLUSION IN EQUIPMENT / MAINTENANCE MANUALS THAT UTILIZE
THESE PRODUCTS. CONTACT YOUR LOCAL REPRESENTATIVE.