Series A9021-A9023/1015 CRYO
2/2-way valve, externally pressure-controlled in cryogenic design for liquefied gases (LN2 nitrogen, LCO2 carbon dioxide) down to -200°C. Due to the spindle extension, the valve body can be isolated very well. The spring-loaded single-actuator is sufficiently removed from the cold source. The valve is controlled via a 3/2-way pilot valve.
In addition, a pneumatic positioner for the stroke control (input 4 ... 20mA, 0 ... 10V)) can be set up.
This series includes: 8 Products
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Technical informations
Connections
G1/4, G1/2
Pressure
0 bar up to 40 bar
Temperature
-196 °C up to 80 °C
Type of Control
pneum. direct
Housing materials
CW617N brass
Sealing
PCTFE
Media
Liqud Nitrogen -196°C LN2, LNG liquified natural gas -162°C, Argon, liquified cryogenic -186°C
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