Product data sheet
Valve
A9125-0804-5328-EB,
June 2, 2025
Seat Valve electrically force-controlled
Series A91-0804 Cryo
Valve A9125/0804/5328-EB AC
2/2-Way Solenoid Valve Made of Stainless Steel – Long-Spindle Design for Liquefied Gases This solenoid valve is specifically designed for use with liquefied gases such as LN2 (nitrogen), LCO2 (carbon dioxide), and—when selecting option F—also for liquid oxygen (LOX). The long-spindle design allows optimal insulation of the valve body. Since the solenoid actuator is positioned at a sufficient distance from the cold source, heat input remains negligible. Additionally, this valve design is compatible with EEx solenoids, making it suitable for use in Ex-Zone I. Our cryogenic valves are specially developed for applications requiring media temperatures as low as -196 °C.
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Valve A9125/0804/5328-EB AC
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
Limit switch RC12-S, Ex Certificate
Limit switch RC12-S, Pin assignment
EC Declaration of Conformity
REACH Declaration
RoHS Declaration
Videos
| Version | A | |
| Type of valve | 91 | Seat Valve electrically force-controlled |
| Connection type, valve seat | 25 | G1 25mm |
| Kv-value (Δp = 1 bar H₂O) | 12 m³/h | |
| Housing | 08 | AISI 316 Ti - 1.4571(81) |
| Sealing | 04 | PTFE |
| Voltage type | 5 | AC |
| Solenoid power | 32 | 23W |
| Protection class | 8 | Ex protection |
| Valve option | EB | normally closed + Reed contact 2-wire RC12 |
| Pressure rating | PN40 | |
| System pressure | 0 - 16 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, AC | |
| 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 | EB | normally closed + Reed contact 2-wire RC12 |
| Description | Valve opens with continuous voltage | Reed contact | RC12-S 3m cable Art. B0044.000424 | Contact type: normally open contact | ATEX II 2G Ex mb IIC T6 Gb - 2D Ex mb IIIC T80°C Db IP67 | place of install.: top | Valve position: OPEN | |
| Leakage rate | B - EN 12266 [Test medium air or nitrogen, 20°C room temperature] | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Customs export | Customs tariff number 84818073; Country of origin Germany; ECCN (US): N; AL: N |