You may also be interested in
Self-priming pump, Actuator, Double suction pump, Propeller pump, Pneumatic actuator
Text version of the page
Type Series Booklet
7520.1/8-10 BOA® -CVE Valves
For automation of type series
BOA-SuperCompact®
BOA-Compact®
BOA-Compact® EKB
BOA-Control® IMS
PN 6/10/16
DN 15-200
Applications
• Automated variant of type series:
-- BOA-SuperCompact® as per Type Series Booklet 7113.1
-- BOA-Compact® as per Type Series Booklet 7112.1
-- BOA-Compact® EKB as per Type Series Booklet 7112.11
-- BOA-Control® IMS as per Type Series Booklet 7128.1
• Depending on the valve type, for hot water, air-conditioning
systems and drinking water
• Not suitable for fluids containing mineral oils, steam or fluids
liable to attack EPDM and uncoated cast iron, for example in
open cooling circuits.
• Other fluids on request
Design
Valve
• Straight-way valves PN 6-16 for flange connections to
DIN EN 1092-2 in short or DN face-to-face length
• Nominal diameters: DN 15 to DN 200
• kvs values: 3 to 700 m3/h
• Rangeability 1:100
• EPDM-lined control valve plug
• Stem seal made of EPDM
• Marking to DIN EN19 (ISO 5209)
Actuators
(technical data refers to basic configuration)
• Configurable, microprocessor-controlled actuators
Supply voltage 24V AC
Valve setpoint 2 -- 10 V DC
Actual-position feedback value 2 -- 10 V DC
Actuator characteristics linear (VDI/VDE 2173)
Leakage rate 0.05 % kvs
• Open/Stop/Closed actuation
Supply voltage 230 V AC
Actual-position feedback value 2 limit switches
Leage rate A to DIN EN 12266-1, drop-tight
Operating data
• Fluid temperature: --10 to +120 _C,
except for BOA-Compact® EKB --10 to +80 °C
• Pressure range: depending on variant
up to Äps = 16 bar
• Ambient temperature: 0 to 50 _C
Materials
• Die-cast actuator housing with plastic cover
• Valve body made of lamellar graphite cast iron EN-GJL-250
• For further details, see table of materials
Standard scope of supply
• Actuator in basic configuration
• Actuator mounted and tested at the factory
Variants
• Actuator configured to match the order specification
(acc. to the configuration table on page 15)
• Integrated process controller
• Power back-up (rechargeable battery pack)
• Heating of the motor space
Other applicable documentation
• Operating Instructions for continuous actuators: 7520.8
• Operating Instructions for Open/Stop/Closed actuation
7520.82
• Chemical Resistance Chart: 7112.2
• Type Series Booklet BOA-SuperCompact®: 7113.1
• Type Series Booklet BOA-Compact®: 7112.1
• Type Series Booklet BOA-Compact® EKB: 7112.11
• Type Series Booklet BOA-Control® IMS: 7128.1
• Valve Selector 0570.31
The valves satisfy the safety requirements of Annex I of the
European Pressure Equipment Directive 97/23/EC (PED) for
fluids in Group 2.
PED 97/23/EC
|
|