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Valve product range
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Venta
|
|
Termék vagy alkatrész típusa
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Valve
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Valve type
|
Globe
|
|
Valve product series
|
V231
|
|
Valve model
|
V231/15/0.63
|
|
Medium compatibility
|
Steam
Water
Glycol 25 %
Glycol 30 %
Glycol 50 %
|
|
Valve configuration
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2-Way
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Valve connection type
|
Flanged
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Valve connection size
|
DN15 (ISO 7005-2)
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Body size
|
15 mm (1/2 in)
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Pipe size
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15 mm
|
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Flow characteristic
|
Equal percentage
|
|
Flow coefficient
|
0.73 cv
0.63 kvs
|
|
Pressure class
|
PN25
|
|
Operating fluid temperature
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-20…150 °C
|
|
Pressure fluid max delta P normal life
|
799,8 kPa
|
|
Saturated steam temperature
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-20…150 °C
|
|
Control valve rangeability
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Greater than 50:1
|
|
Stroke length
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20 mm
|
|
Seat leakage
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Port A: Less than 0.02 % of kvs
|
|
Stem flow action
|
Stem up closed
|
|
Trim material
|
Stainless steel
|
|
Test anyaga
|
Nodular cast iron EN-JS 1025
|
|
Seat material
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Port A: stainless steel AISI 303
|
|
Stem material
|
Stainless steel AISI 303
|
|
Plug material
|
Stainless steel AISI 303
|
|
Stem seal material
|
EPDM (ethylene propylene diene monomer)
|
|
Seating seal material
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Port A:metal to metal
|
|
Packing material
|
EPDM (ethylene propylene diene monomer)
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Célzott ország
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Europe
Asia Pacific.
Australia.
|
Kínai RoHS nyilatkozat