ROTADISK Pneumatic Actuator RD & RDF
Operating Manual – BA3002 EN
1 General Information
Page 17 of 79
1.5 Graphic Conventions for Special Designations
The following graphic conventions apply for special designations:
▪
For better legibility, some special English designations consisting of two or more parts are
written in italics.
▪
For better legibility, object designations (for example, buttons, text fields, switches, levers,
knobs) of a product (machine or software) are written in CAPITALS.
1.6 ROTADISK Pneumatic Actuator as a “Partially Completed Machine”
The automatic ARGUS Ball Valve, i.e. an assembly comprising an ARGUS Ball Valve and
permanently fixed ROTADISK Pneumatic Actuator with the appropriate control components
for automatic switching can be considered as a “machine” in the sense of the European
Machinery Directive 2006/46/EC. The ROTADISK Pneumatic Actuator prepared for assembly
with the ARGUS Ball Valve is a “partially completed machine” in the sense of the Machinery
Directive.
This operating manual for the ROTADISK Pneumatic Actuators is part of the overall
documentation of the assembly (ARGUS Ball Valve and ROTADISK Pneumatic Actuator).
1.7 Nameplate: Identification of the ROTADISK Pneumatic Actuator
The nameplate that is affixed permanently to the ROTADISK Pneumatic Actuator contains
the most important information regarding the design and application of the ROTADISK
Pneumatic Actuators.
If the nameplate is missing or illegible, do not put the ROTADISK Pneumatic Actuator
into operation and contact the Quick Response Center (QRC) of Flowserve Flow
Control GmbH for support.
1 Type designation
(e.g. RDF 10-3 | RDF = version | 10 = size [from 2.5 to 160] |
-3 = spring package [only for RDF actuators])
2 Maximum control pressure in bar
3 Commissioning number/order number
4 Identification number/serial number
5 Identification in which explosive areas (ex-zones) its use is permitted
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