Product data sheet
Valve
B2803-0402-1032-HA,
December 18, 2024
Seat Valve Electrically servo-assistent
Series B2802-B2806/04
Valve B2803/0402/1032-HA DC
Solenoid valve for gases and solid-free liquids. The valve seat is sealed by a rubber diaphragm. Benefit from the advantages of the 28 series with flange connection if you ensure that there is a minimum pressure difference between the inlet and outlet. The specification of the min. pressure difference can be found in the data sheets and precedes the max. possible pressure difference. Valve is sensor-ready, configurable with end position detection as option -6H or for retrofitting.
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Valve B2803/0402/1032-HA DC
Datasheet explicit
Datasheet universal
datasheet 28-04
Videos
| Version | B | |
| Type of valve | 28 | Seat Valve Electrically servo-assistent |
| Connection type, valve seat | 03 | DN25 25mm |
| Kv-value (Δp = 1 bar H₂O) | 13 m³/h | |
| Housing | 04 | EN-GJL250 grey cast |
| Sealing | 02 | FKM |
| Voltage type | 1 | DC |
| Solenoid power | 03 | 11W |
| Protection class | 2 | IP65 |
| Valve option | HA | normally closed + Manual override |
| System pressure | 0.5 - 16 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, DC | |
| 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 FormA EN175301-803/A | max. current 10A | 4x90°| IP65 when installed | connectable cables Ø 5-10 mm max.1.5mm² | 1 Solenoid .032 Duroplast K05103XX | 100% duty cycle | rotatable 360° | Valve MatchCode G0xx.xxxxxx.0xx.009.0xx | |
Not applicable
| Valve option | HA | normally closed + Manual override |
| Description | Valve opens with continuous voltage | manual override | Operation with screwdriver | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Customs export | Customs tariff number 84818071; Country of origin Germany; ECCN (US): N; AL: N |