نام محصول:
دریچه
نام انگلیسی:
Butterfly valve AK
برند:
Grasso International
مشخصات:
GEA butterfly Valves are suitable for installation in the refrigerant cycles of industrial refrigeration systems. The closing device is a disc that opens and closes the pipe by horizontal rotation in relation to the flow direction. The 90° rotation is exerted via the shaft and is either by a hand-operated lever or by electric or pneumatic actuators.
Technical Features
Available in steel or stainless steel
Selection of body material as per German DIN EN12284, AD2000 Series W
Working mediums: refrigerants as per EN 378 p. 1, e. g. NH3, R22, R134a and blends with refrigerator oil; neutral, gaseous and liquid mediums; glycol-based cold brine
Actuation either by hand-operated lever or by electric or pneumatic actuators
توضیحات:
Type
butterfly
Operation
pneumatic, electric
Applications
industrial
Material$
steel, stainless
Other characteristics
DIN
DN
Min.: 40 mm(1.575 in)Max.: 500 mm(19.685 in)
Pressure
25 bar(362.6 psi)
Temperature
Min.: -50 °C(-58 °F)Max.: 150 °C(302 °F)
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