Product data sheet
Valve
B9104-1304-4278-DH,
December 18, 2024
Seat Valve electrically force-controlled
Series B9103-B9106/1304 CRYO
Valve B9104/1304/4278-DH DC
2/2-way stainless steel solenoid valve in cryogenic design for liquefied gases -196°C (LN2 nitrogen, LCO2 carbon dioxide). Due to the spindle extension, the valve body can be very well insulated or installed in a vacuum insulated coolbox. Since the solenoid is sufficiently removed from the cold source, the heat input is considered to be negligible. In addition, this valve design can be used with EEx magnets for explosion protection Zone I.
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Valve B9104/1304/4278-DH DC
Datasheet explicit
| Version | B | |
| Type of valve | 91 | Seat Valve electrically force-controlled |
| Connection type, valve seat | 04 | DN32 32mm |
| Kv-value (Δp = 1 bar H₂O) | 28 m³/h | |
| Housing | 13 | AISI 316L - 1.4404 |
| Sealing | 04 | PTFE |
| Voltage type | 4 | DC |
| Solenoid power | 27 | 47W |
| Protection class | 8 | Ex protection |
| Valve option | DH | Normally Open-DT |
| System pressure | 0 - 40 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, DC | |
| Temperature Medium | from -196 °C to 40 °C | |
| Temperature Environment | from -40 °C to 40 °C | |
| Mounting position | Pipeline horizontal, Actuator vertical up | |
| Specific use case | Closed system (includes open system) | |
| scope of delivery | 1 valve, 1 Solenoid .278 Steel K05927XX | terminal box M16x1,5 | 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 | DH | Normally Open-DT |
| Description | normally open, distance unit | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Customs export | Customs tariff number 84818073; Country of origin Germany; ECCN (US): N; AL: N |