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Termék vagy alkatrész típusa
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Valve
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Valve type
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Globe
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Valve product series
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VGS211F
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Valve model
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VGS211F-25CS 10M SD00
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Medium compatibility
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Steam
Water
Glycol 25 %
Glycol 30 %
Glycol 50 %
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Valve configuration
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2-Way
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Valve connection type
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Flanged
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Valve connection size
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DN25 (ISO 7005-2)
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Body size
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25 mm (1 in)
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Pipe size
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25 mm
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Flow characteristic
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Equal percentage
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Flow coefficient
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11.56 cv
10 kvs
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Pressure class
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PN16
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Operating fluid temperature
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-10…200 °C
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Pressure fluid max delta P normal life
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599,84 kPa
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Saturated steam temperature
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-10…200 °C
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Control valve rangeability
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Greater than 35:1
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Stroke length
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16.5 mm
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Seat leakage
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Port A: Less than 0.02 % of kvs
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Stem flow action
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Stem up closed
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Stem movement
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Linear
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Trim material
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Stainless steel
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Test anyaga
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Grey cast iron GG-25
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Seat material
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Port A: stainless steel AISI 303
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Stem material
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Stainless steel AISI 303
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Plug material
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Stainless steel AISI 303
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Stem seal material
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PTFE (polytetrafluoroethylene)
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Seating seal material
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Port A:metal to metal
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Packing material
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PTFE (polytetrafluoroethylene)
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Targeted region
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Europe
Asia Pacific.
Australia.
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Kínai RoHS nyilatkozat