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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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VG221F
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Valve model
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VG221F-65C 63M SU00
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Medium compatibility
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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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DN65 (ISO 7005-2)
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Body size
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65 mm (2-1/2 in)
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Pipe size
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65 mm
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Flow characteristic
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Equal percentage
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Flow coefficient
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72.84 cv
63 kvs
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Pressure class
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PN16
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Operating fluid temperature
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-10…150 °C
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Pressure fluid max delta P normal life
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199,95 kPa
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Control valve rangeability
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Greater than 50:1
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Stroke length
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25 mm
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Seat leakage
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Port A: Less than 0.03 % 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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Brass
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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: grey cast iron GG-25
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Stem material
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Stainless steel AISI 303
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Plug material
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CW614N brass
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Stem seal material
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EPDM (ethylene propylene diene monomer)
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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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EPDM (ethylene propylene diene monomer)
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Targeted region
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Europe
Asia Pacific.
Australia.
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Kínai RoHS nyilatkozat