Series A9021-A9028/0815 CRYO
2/2-way valve, externally pressure controlled in long shaft design for liquefied gases (LN2 nitrogen, LCO2 carbon dioxide) down to -196°C. The spindle extension allows the valve body to be very well insulated. The spring-loaded single-acting control actuator is sufficiently distanced from the cold source. The valve is controlled by a 3/2-way pilot valve. In addition, a pneumatic positioner for stroke control (input 4...20mA, 0...10V)) can be set up.
Link to this productTechnical informations
Connections | G1/4, G3/8, G1/2, G3/4, G1, G5/4, G6/4, G2 |
Pressure | Min: 0 bar, Max: 16 bar |
Temperature | Min: -196 °C, Max: 80 °C |
Media | Argon, liquified cryogenic -186°C Liqud Nitrogen -196°C LN2 LNG liquified natural gas -162°C |
Housing materials | AISI 316 Ti - 1.4571(81) |
Sealing | PCTFE |
Type of Control | pneum. direct |