GEA VARIVENT DN 25, Инструкция по эксплуатации

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5 Technical data
5.1 Type plate
The type plate clearly identifies the valve.
GEA Tuchenhagen GmbH
Am Industriepark 2-10, 21514 Büchen, Germany
Type
Serial
Mat.
PSI bar/psi
Air bar/psi
1 2 3
min. max.
Fig.9
The type plate provides the following key data:
Key data of the valve
Type Mixproof valve R
Serial Serial number
Material 1.4404(AISI316L)/FKM (FDA)
Control air pressure bar/psi min. 6.0 (87); max. 8. (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
Check corrosion resistance with respect to media and
detergents.
Fitting position Vertical
Technical data: Ambient temperatures
Designation Description
- Valve
0 to 60 °C (32 ... 113 °F), standard
< 0 °C (32 °F): Use control air with low dew point.
Protect valve rods against freezing.
- Proximity switch -20 to +80 °C (-4 ... +176 °F)
- Control top type T.VIS M-15, A-15 -20 to +50 °C (-4 ... +122 °F)
- Control top type T.VIS P-15 -20 to +60 °C (-4 ... +122 °F)
Product temperature and operating temperature depending on the sealing material
Technical data
Type plate
430BAL008386EN_3
24 07.02.2022