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Product data sheet
Valve
A9023-0815-7008-EO,
September 19, 2024
Seat Valve pneum. direct
Series A9021-A9028/0815 CRYO
Valve A9023/0815/7008-EO
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.
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Valve A9023/0815/7008-EO
Datasheet explicit
Datasheet universal
datasheet 90-LIN s.s.
Instructions
Manual - Valves electropneumatic (DE/EN)
Manual electr.-pneum. postioner -4R
Manual electr.-pneum. postioner -4R
Others
Instruction Manual Inductive Sensor NJ2-12GK-N
Datsheet Inductive Sensor NJ2-12GK-N
EC Declaration of Conformity
REACH Declaration
RoHS Declaration
Videos
Version | A | |
Type of valve | 90 | Seat Valve pneum. direct |
Connection type, valve seat | 23 | G1/2 13mm |
Kv-value (Δp = 1 bar H₂O) | 3 m³/h | |
Housing | 08 | AISI 316 Ti - 1.4571(81) |
Sealing | 15 | PCTFE |
Function | 7 | CLOSED with spring |
Design | 0 | straight seat, actuator aluminium |
Actuator size | 08 | ⌀80 |
Actuator volume | 260 cm³ | |
Valve option | EO | Holding bracket 2x12mm long |
System pressure | 0 - 16 bar (the max. operating pressure requires a control pressure of min. 6 bar) | |
Control pressure | 5 - 10 bar | |
Temperature Medium | from -196 °C to 100 °C | |
Temperature Environment | from -10 °C to 60 °C | |
Mounting position | Pipeline horizontal, Actuator vertical up | |
Specific use case | Closed system (includes open system) | |
scope of delivery | 1 valve |
Not applicable
Valve option | EO | Holding bracket 2x12mm long |
Description | For mounting 2 inductive limit switches M12x1.5 | Inductive sensors are not included in the delivery. | |
REACH-RoHS conformity | REACH Yes | RoHS Yes | |
Customs export | Customs tariff number 84812090; Country of origin Germany; ECCN (US): N; AL: N |