Norgren V52 Series Installation Instructions - Manual (Page 2)

Observe Rated Pressure Range
These spool valves are designed to operated
from vacuum to 116 psig (0 to 8 bar) with proper
pilot pressure. See Operating Specification. Be
sure valve has an adequate supply flow and the
tube or tube fittings do not cause restrictions.
Observe Rated Temperature Range
The recommended temperature range for the air
flowing through the valve and for the ambient
temperature is between 23°F and 122°F (-5° to
50°C) for air and solenoid operated valves. Air
dew point should be less than the air temperature
for 14°F to 35°F (-10° to 2°C). Improper valve
action, or a shortening of valve life, can result if
these limits are exceeded.
Use a Filter and Lubricator
Dirt, scale, moisture, etc. are present in virtually
all compressed air systems and should be
removed continuously with an air line filter
located upstream of the valve. An air line
lubricator capable of lubricating at low as well as
high air flows should be installed as close as
possible to the valve downstream of the filter.
Non-detergent, petroleum-based oils with
sufficient fogging capability and an SAE Number
10, or lighter viscosity equivalent, are generally
compatible with the seals used in these valves.
Phosphate ester based fluids must never be used
in any part of the air system or seal damage will
result.
Solenoid Operators
Voltages should not vary more than plus 5% or
minus 15% of the voltage printed on the coil. For
example, a 120-volt coil will operated between
102 and 126 volts. At the time of installation, it
may be advisable to check voltage for
compatibility with solenoid coil.
Seal Compatibility
V50-V53 Series seals are compatible with most
good quality O-ring lubricants, including:
DC BR-2+ grease (Dow Corning)
DC 44 grease (Dow Corning)
Magnalube g (Saunders Industries)
Non-detergent mineral based oils such as Mobil
DTE light oil.
V50-V53 Series seals are not compatible with
WD-40, commonly used de-icer fluids, or diester
based synthetic lubricants. Consult factory to
verify compatibility of lubricants or fluids not listed
above.
Warning
These products are intended for use in
industrial compressed air systems only. Do not
use these products where pressures and
temperatures can exceed those listed under
Specifications.
Before using these products with fluids other
than those specified, for non-industrial
applications, life-support systems, or other
applications not within published specifications,
consult Norgren.
Through misuse, age, or malfunction,
components used in fluid power systems can fail
in various modes. The system designer is warned
to consider the failure modes of all component
parts used in fluid power systems and to provide
adequate safeguards to prevent personal injury
or damage to equipment in the event of such
failure modes.
System designers must provide
a warning to end users in the system
instructional manual if protection against a
failure mode cannot be adequately provided.
System designers and end users are
cautioned to review specific warnings found in
instruction sheets packed and shipped with these
products. System designers should also provide
for all OSHA requirements including Title 29 CFR
1910.147 Lockout/Tagout.
It should be recognized that warnings are valid
for any product, regardless of manufacturer, and
are not restricted to products manufactured by
Norgren. Norgren's reputation for product quality
and performance is well established. We feel we
have the additional obligation to provide
information or warnings to customers to assist
them in applying our products in a reasonable
and safe manner.
Warranty
Items sold by Norgren are warranted to be
free from defects in materials and workmanship
for a period of two years from the date of
manufacture, provided said items are used
according to Norgren's recommended usages.
Norgren's liability is limited to the repair of, refund
of purchase price paid for, or replacement in kind
of, at Norgren's sole option, any items proved
defective, provided the allegedly defective items
are returned to Norgren prepaid. The warranties
expressed above are in lieu of and exclusive of
all other warranties.
There are no other warranties, expressed
or implied, except as stated herein. There are
no implied warranties of merchantability or
fitness for a particular purpose, which are
specifically disclaimed. Norgren's liability for
breach of warranty as herein stated is the
exclusive remedy, and in no event shall
Norgren be liable or responsible for incidental
or consequential damages, even if the
possibility of such incidental or consequential
damages has been made known to Norgren.
Norgren reserves the right to discontinue
manufacture of any product or change product
materials, design, or specifications.
© Norgren 2009
IM-5.4.604 (06/09)
Observe Rated Pressure Range
These spool valves are designed to operated
from vacuum to 116 psig (0 to 8 bar) with proper
pilot pressure. See Operating Specification. Be
sure valve has an adequate supply flow and the
tube or tube fittings do not cause restrictions.
Observe Rated Temperature Range
The recommended temperature range for the air
flowing through the valve and for the ambient
temperature is between 23°F and 122°F (-5° to
50°C) for air and solenoid operated valves. Air
dew point should be less than the air temperature
for 14°F to 35°F (-10° to 2°C). Improper valve
action, or a shortening of valve life, can result if
these limits are exceeded.
Use a Filter and Lubricator
Dirt, scale, moisture, etc. are present in virtually
all compressed air systems and should be
removed continuously with an air line filter
located upstream of the valve. An air line
lubricator capable of lubricating at low as well as
high air flows should be installed as close as
possible to the valve downstream of the filter.
Non-detergent, petroleum-based oils with
sufficient fogging capability and an SAE Number
10, or lighter viscosity equivalent, are generally
compatible with the seals used in these valves.
Phosphate ester based fluids must never be used
in any part of the air system or seal damage will
result.
Solenoid Operators
Voltages should not vary more than plus 5% or
minus 15% of the voltage printed on the coil. For
example, a 120-volt coil will operated between
102 and 126 volts. At the time of installation, it
may be advisable to check voltage for
compatibility with solenoid coil.
Seal Compatibility
V50-V53 Series seals are compatible with most
good quality O-ring lubricants, including:
DC BR-2+ grease (Dow Corning)
DC 44 grease (Dow Corning)
Magnalube g (Saunders Industries)
Non-detergent mineral based oils such as Mobil
DTE light oil.
V50-V53 Series seals are not compatible with
WD-40, commonly used de-icer fluids, or diester
based synthetic lubricants. Consult factory to
verify compatibility of lubricants or fluids not listed
above.
Warning
These products are intended for use in
industrial compressed air systems only. Do not
use these products where pressures and
temperatures can exceed those listed under
Specifications.
Before using these products with fluids other
than those specified, for non-industrial
applications, life-support systems, or other
applications not within published specifications,
consult Norgren.
Through misuse, age, or malfunction,
components used in fluid power systems can fail
in various modes. The system designer is warned
to consider the failure modes of all component
parts used in fluid power systems and to provide
adequate safeguards to prevent personal injury
or damage to equipment in the event of such
failure modes.
System designers must provide
a warning to end users in the system
instructional manual if protection against a
failure mode cannot be adequately provided.
System designers and end users are
cautioned to review specific warnings found in
instruction sheets packed and shipped with these
products. System designers should also provide
for all OSHA requirements including Title 29 CFR
1910.147 Lockout/Tagout.
It should be recognized that warnings are valid
for any product, regardless of manufacturer, and
are not restricted to products manufactured by
Norgren. Norgren's reputation for product quality
and performance is well established. We feel we
have the additional obligation to provide
information or warnings to customers to assist
them in applying our products in a reasonable
and safe manner.
Warranty
Items sold by Norgren are warranted to be
free from defects in materials and workmanship
for a period of two years from the date of
manufacture, provided said items are used
according to Norgren's recommended usages.
Norgren's liability is limited to the repair of, refund
of purchase price paid for, or replacement in kind
of, at Norgren's sole option, any items proved
defective, provided the allegedly defective items
are returned to Norgren prepaid. The warranties
expressed above are in lieu of and exclusive of
all other warranties.
There are no other warranties, expressed
or implied, except as stated herein. There are
no implied warranties of merchantability or
fitness for a particular purpose, which are
specifically disclaimed. Norgren's liability for
breach of warranty as herein stated is the
exclusive remedy, and in no event shall
Norgren be liable or responsible for incidental
or consequential damages, even if the
possibility of such incidental or consequential
damages has been made known to Norgren.
Norgren reserves the right to discontinue
manufacture of any product or change product
materials, design, or specifications.
© Norgren 2009
IM-5.4.604 (06/09)