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Siemens

VKF42.450 Butterfly valves PN16 for flanged connections, with tight shutoff

VKF42.450 Butterfly valves PN16 for flanged connections, with tight shutoff

SKU:VKF42.450

Low stock: 5 left

Regular price RM20,044.00
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Nominal Flow
Connection Size

 

Butterfly valve is used as motorized or shut-off valves in heating, ventilation and air conditioning systems applications.
  • In open and closed circuits
  • For 2-position (SPDT) or DC 0…10 V control signals
  • For chiller and cooling tower sequencing circuits
  • To open or close the flow to a heat exchanger or to complete plant sections



Technical Specifications:

Angular rotation
90° 
Leakage rate
A to ISO 5208 (tight-closing) 
DN
450
kvs
18500 m³/h
Medium
Water , Water with anti-freeze 
Medium temperature
-10…80 °C
Valve characteristic
Non-linear 
Permissible operating pressure
1600 kPa
Material, valve body
Cast iron 
Material, inside set
Stainless steel , Nodular cast iron EN-GJS-450-10 (QT450-10) , Nylon coating 
PN class
PN 16 
Mounting position
Upright to horizontal 
Required mounting set
Direct 
SQL321B1400/SQL361B1400
700 kPa

Documentations: 


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