GEA VARIVENT K, Operating Instruction

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5 Technical data
5.1 Type plate
The type plate clearly identifies the valve.
Fig.8
The type plate provides the following key data:
Key data of the valve
Type Double seat valve K
Serial Serial number
Material 1.4404(AISI316L)/FKM (FDA)
Control air pressure bar/psi min. 6.0 (87); max. 8.0 (116)
Product pressure bar/psi 5.0 (72.5)
5.2 Technical data
Refer to the following tables for the key technical data of the valve:
Technical data: Valve
Designation Description
Size
DN 25 to DN 150
1" to 6" OD
2" to 6" IPS
Material of product contact parts Stainless steel 1.4404
Fitting position Vertical
Technical data: Ambient temperatures
Designation Description
- Valve
0 to 45 °C (32 ... 113 °F), standard
< 0 °C (32 °F): Use control air with a
low dew point. Protect valve stems
against freezing.
- Initiator -20 to +80 °C (-4 ... +176 °F)
- Control top type T.VIS M-15, A-15 -20 to +50 °C (-4 ... +122 °F)
Technical data
Type plate
430BAL008372EN_4
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