Product data sheet
Valve
C5121-1024-1148-XX,
January 22, 2025
Seat Valve Electrically servo-assistent
Series 51-10
Valve C5121/1024/1148-XX DC
Heavy-duty brass solenoid valve with servo piston up to connection size G2-DN50 mm. The pressure range is 0.5 to max. 40 bar and can be used as an alternative to the 40 series where pressures beyond 20 bar have to be controlled. Valve is sensor-ready, configurable with end position detection as option -6H or for retrofitting.
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Valve C5121/1024/1148-XX DC
Datasheet explicit
Datasheet universal
datasheet 51-10
Solenoid coil, Certificates
ATEX coil .148 Type examination certificate
Recognition of production quality assurance in accordance with 2014/34/EU (ATEX)
STEP Files
051.000284_C5123-....-.148.stp
Videos
| Version | C | |
| Type of valve | 51 | Seat Valve Electrically servo-assistent |
| Connection type, valve seat | 21 | G1/4 13mm |
| Kv-value (Δp = 1 bar H₂O) | 1.8 m³/h | |
| Housing | 10 | CW617N brass |
| Sealing | 24 | PTFE/FKM |
| Voltage type | 1 | DC |
| Solenoid power | 14 | 10W |
| Protection class | 8 | Ex protection |
| Valve option | XX | normally closed |
| System pressure | 0.5 - 40 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, DC | |
| Temperature Medium | from -10 °C to 80 °C | |
| Temperature Environment | from -10 °C to 50 °C | |
| Mounting position | Actuator upright (preferred) or horizontal | |
| Specific use case | Open system, Pressure difference Yes | |
| scope of delivery | 1 valve, 1 Solenoid .148 Thermoplast K05914XX | 100%ED | IP65 | 3m cable ends | rotatable 360° | Duty cycle 100% | Valve MatchCode G0xx.xxxxxx.0xx.099.0xx | Gas: Ex II 2G Ex mb IIC T4 Gb | Staub: Ex II 2D Ex mb tb IIIC T130°C Db | |
| Valve option | XX | normally closed |
| Description | Valve opens with continuous voltage | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Net weight | 0.9 kg | |
| Switching time (at 6 bar gas) | On: 90 ms | Off: 120 ms | |
| Customs export | Customs tariff number 84818079; Country of origin Germany; ECCN (US): N; AL: N |
Not applicable