
When used without the safety alert symbol When used without the safety alert symbol
indicates a potentiallyindicates a potentially
hazardous situation, hazardous situation,
which if not which if not
avoided could result avoided could result
Indicates important facts and conditions.Indicates important facts and conditions.
The SVI II AP positioner is intended for use with industrial compressedThe SVI II AP positioner is intended for use with industrial compressed
, natural gas systems only, natural gas systems only
Ensure that an adequate pressurEnsure that an adequate pressur
relief provision is installed when the application of system supplyrelief provision is installed when the application of system supply
pressure could cause peripheral pressure could cause peripheral
equipment to mequipment to m
must be in accordance with local and must be in accordance with local and
national compressed air andnational compressed air and
instrumentation codes.instrumentation codes.
Products certified as explosion proof or flame proof equipment or forProducts certified as explosion proof or flame proof equipment or for
use in intrinsically use in intrinsically
safe installationssafe installations
Installed, put into service, used and maintained inInstalled, put into service, used and maintained in
compliance with national and local regulations andcompliance with national and local regulations and
in accordance with the recommendations containedin accordance with the recommendations contained
in the relevant standards concerning potentiallyin the relevant standards concerning potentially
explosive atmospheres.explosive atmospheres.
Used only in situations that comply with the ceUsed only in situations that comply with the ce
cation conditions shown in this document and aftercation conditions shown in this document and after
verification of their compatibility with the zone ofverification of their compatibility with the zone of
intended use and the permitted maximum ambientintended use and the permitted maximum ambient
Installed, put into service and maintained by quali-Installed, put into service and maintained by quali-
fied and competent professionals who have under-fied and competent professionals who have under-
gone suitable training for instrumentation used ingone suitable training for instrumentation used in
areas with potentially explosive atmospheres.areas with potentially explosive atmospheres.
Before using these products with fluids other than air or Before using these products with fluids other than air or
industrial applications, industrial applications,
consult Dresserconsult Dresser
This product is notThis product is not
intended for use in life support systems.intended for use in life support systems.
Under certain operating conditions, the Under certain operating conditions, the
use of damaged use of damaged
could cause a degradation of the performance of could cause a degradation of the performance of
the system which maythe system which may
lead to personal injury or death.lead to personal injury or death.
Use only genuine replacement parts which are provided by Use only genuine replacement parts which are provided by
, to guarantee that the , to guarantee that the
products comply with the essentialproducts comply with the essential
safety requirements of the European Directives mentioned on safety requirements of the European Directives mentioned on
Changes to specifications, structure, and compo-Changes to specifications, structure, and compo-
nents used may not lead to the revision nents used may not lead to the revision
ual unless such changes ual unless such changes
affect the function andaffect the function and
performance of the product.performance of the product.