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Butterfly valve VKF42.100hydraulicshut-offfor water
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Characteristics
- Type
- butterfly
- Operation
- hydraulic
- Function
- shut-off
- Media
- for water
- Body
- flange, wafer, stainless steel, cast iron, nylon
- Applications
- heating, HVAC, air conditioning
- Other characteristics
- ISO
- DN
100 mm
(3.937 in)- Pressure
16 bar
(232.1 psi)- Temperature
Min.: -10 °C
(14 °F)Max.: 80 °C
(176 °F)- Flow rate
470 m³/h
(16,597.89 ft³/h)
Description
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)
Valve characteristic
Non-linear
Material, inside set
Stainless steel , Nodular cast iron EN-GJS-450-10 (QT450-10) , Nylon coating
Mounting position
Upright to horizontal
Required mounting set
Direct
SQL..B50 Δps
700 kPa
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.