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Termék vagy alkatrész típusa
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Valve
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Valve type
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Ball
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Valve product series
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VB310R
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Valve model
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VB310R-20BS 4.0T 00
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Medium compatibility
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Glycol 25 %
Glycol 30 %
Glycol 50 %
Glycol 60 %
Water
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Valve configuration
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3-Way
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Valve connection type
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Rp Internal
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Body size
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20 mm (3/4 in)
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Pipe size
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DN20
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Flow characteristic
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Equal percentage
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Flow coefficient
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0.8 kvs
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Pressure allowable static
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40 bar
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Pressure class
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PN40
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Operating fluid temperature
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-7…120 °C
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Pressure fluid max delta P quiet service
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137,90 kPa
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Pressure fluid max delta P normal life
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206,84 kPa
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Control valve rangeability
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100:1
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Seat leakage
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Port A: Class IV (0.01 %)
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Trim material
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Stainless steel
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Material ball
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Stainless steel
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Material characterizing insert
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Glass-filled PEEK
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Seat material
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Port A: PTFE (polytetrafluoroethylene)
Port B: PTFE (polytetrafluoroethylene)
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Stem material
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Stainless steel
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Targeted region
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Europe
Asia Pacific.
Australia.
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