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Valve product range
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Venta
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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
|
V311
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Valve model
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V311/40/25
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Medium compatibility
|
Glycol 25 %
Water
Glycol 30 %
Glycol 50 %
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Valve configuration
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3-Way
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Valve connection type
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Flanged
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Valve connection size
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DN40 (ISO 7005-2)
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Body size
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40 mm (1-1/2 in)
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Pipe size
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40 mm
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Flow characteristic
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Equal percentage
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Flow coefficient
|
28.91 cv
25 kvs
|
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Pressure class
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PN16
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Operating fluid temperature
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-20…120 °C
|
|
Pressure fluid max delta P normal life
|
399,90 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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20 mm
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Seat leakage
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Port A: Class IV-S1 (0.005 %)
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Stem flow action
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Stem up closes A and opens B to AB
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Stem movement
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Linear
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Trim material
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Brass
|
|
Test anyaga
|
Nodular cast iron EN-JS 1030
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Seat material
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Port A: nodular cast iron EN-JS 1030
Port B: nodular cast iron EN-JS 1030
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Stem material
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Stainless steel AISI 303
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Plug material
|
CW602N brass
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Stem seal material
|
EPDM (ethylene propylene diene monomer)
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Seating seal material
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Port A:EPDM (ethylene propylene diene monomer)
Port B:EPDM (ethylene propylene diene monomer)
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Packing material
|
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