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C/VVI41.25-10 2-port valve, internal thread, PN16, DN25, kvs 10

C/VVI41.25-10 2-port valve, internal thread, PN16, DN25, kvs 10

SKU:C/VVI41.25-10

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Stroke
Connection Size
Volumetric Flow
  • With internally threaded connections Rp.. to ISO 7-1
  • For chilled water, low pressure hot water and saturated steam in open and closed circuits

Technical Specifications:

Stroke 20 mm
Leakage rate
0...0.02 % of kvs value
DN
25
kvs
10 m³/h
Medium temperature
-25…150 °C
Valve characteristic
Equal-percentage
Rangeability
100:1DN 15: >50;DN 20…50: >100
Permissible operating pressure
1600 kPa
Material, valve body Red brass CC491K (Rg5)
Material, inside
CrNi Steel/ Rg 5 brass
PN class
PN 16
Connecting thread
Rp 1"
Absolute pressure p1 steam
150 kPa abs
SQX.. Δpmax 400 kPa
SQX.. Δps 1550 kPa
SAX..Δpmax 400 kPa
SAX..Δps
1550 kPa
SKD..Δpmax 400 kPa
SKD..Δps 1550 kPa

 

Documentations: 

Declaration of conformity - C/VVI41.25-10

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