Product data sheet
Valve
B5125-1024-3012-6H,
May 10, 2025
Seat Valve Electrically servo-assistent
Series 51-10
Valve B5125/1024/3012-6H AC
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 B5125/1024/3012-6H AC
Datasheet explicit
| Version | B | |
| Type of valve | 51 | Seat Valve Electrically servo-assistent |
| Connection type, valve seat | 25 | G1 25mm |
| Kv-value (Δp = 1 bar H₂O) | 13 m³/h | |
| Housing | 10 | CW617N brass |
| Sealing | 24 | PTFE/FKM |
| Voltage type | 3 | AC |
| Solenoid power | 01 | 18,5W/24VA |
| Protection class | 2 | IP65 |
| Valve option | 6H | normally closed + End position detection sensor |
| Pressure rating | PN40 | |
| System pressure | 0.5 - 40 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, AC | |
| Temperature Medium | from -10 °C to 90 °C | |
| Temperature Environment | from -10 °C to 40 °C | |
| Mounting position | Actuator upright (preferred) or horizontal | |
| Specific use case | Open system, Pressure difference Yes | |
| scope of delivery | 1 valve, 1 Connector w. rectifier & VDR EN 175301-803 A | IP65 when installed | Connectable cables Ø 4.5-11mm max.1.5mm² | 1x DC-solenoid .012 |
| Valve option | 6H | normally closed + End position detection sensor |
| Description | Valve opens with continuous voltage | Sensor B0044.000420 on solenoid system | Sensor cable M12 3m, LED B0040.000204 | 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 84818079; Country of origin Germany; ECCN (US): N; AL: N |