Product data sheet
Valve
A9123-0804-4328-9E,
May 11, 2025
Seat Valve electrically force-controlled
Series A91-0804 Cryo
Valve A9123/0804/4328-9E DC
2/2-way solenoid valve made of stainless steel in long spindle 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. Since the solenoid actuator is sufficiently distant from the cold source, the heat input can be considered negligible. Furthermore, this valve design can be used with EEx solenoids for Ex protection zone I.
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Valve A9123/0804/4328-9E DC
Datasheet explicit
Datasheet universal
general datasheet 91DT-LIN
Solenoid coil, Certificates
ATEX Solenoid .328 Examination Certificate
Instruction ATEX valve + coil .328
Instruction ATEX Valve + Coil .328 .248
Others
Data sheet magnetic sensor Turck BIM-PST-Y1X
Approval magnetic sensor BIM-PST-Y1X Zone 1
Service card sensor, setting instructions
IECEx Certificate all Sensors BIM-XXX-Y1
EC Declaration of Conformity
REACH Declaration
RoHS Declaration
Videos
| Version | A | |
| Type of valve | 91 | Seat Valve electrically force-controlled |
| Connection type, valve seat | 23 | G1/2 13mm |
| Kv-value (Δp = 1 bar H₂O) | 3.8 m³/h | |
| Housing | 08 | AISI 316 Ti - 1.4571(81) |
| Sealing | 04 | PTFE |
| Voltage type | 4 | DC |
| Solenoid power | 32 | 23W |
| Protection class | 8 | Ex protection |
| Valve option | 9E | normally closed + Magnetic switch 2-fold OPEN and CLOSE induc. NAMUR |
| Pressure rating | PN40 | |
| System pressure | 0 - 16 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, DC | |
| Temperature Medium | from -196 °C to 60 °C | |
| Temperature Environment | from -40 °C to 60 °C | |
| Mounting position | Pipeline horizontal, Actuator vertical up | |
| Specific use case | Closed system (includes open system) | |
| scope of delivery | 1 valve, 1 Solenoid .328 Steel K05932XX | terminal box M16x1,5 | 100%ED | 1x solenoid 40W, 100%ED Cable clamping range 6.5 - 9.5mm | Duty cycle 100% | Valve MatchCode G0xx.xxxxxx.0xx.099.0xx | Gas: Ex II 2G Ex e mb IIC T4 Gb | Staub:Ex II 2D Ex mb tb IIIC T130°C Db | |
| Valve option | 9E | normally closed + Magnetic switch 2-fold OPEN and CLOSE induc. NAMUR |
| Description | Valve opens with continuous voltage | Magnetic field sensor | Turck BIM-PST-Y1X Ex Zone 1, intrinsically safe | place of install.: top | Valve position: OPEN and CLOSE | Order isolating switch amplifier separately | |
| Leakage rate | B - EN 12266 [Test medium air or nitrogen, 20°C room temperature] | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Net weight | 4.3 kg | |
| Customs export | Customs tariff number 84818073; Country of origin Germany; ECCN (US): N; AL: N |