Product data sheet
Valve
554G-0815-4808-TT,
August 1, 2026
Seat Valve electr. direct
Series A554E-A554H 0815
Valve 554G/0815/4808-TT DC
Solenoid valve with small valve seat DN 0.5mm to max. DN 1.2 mm for high internal pressures. The max. possible pressure depends on the nominal width! The valve is closed in the rest position by spring force (NC). The energised solenoid pulls the solenoid armature against the force of the spring to the counter core. The valve opens. Valves of this type do not require differential pressure. The valve only seals and can be shut off in the direction of the arrow. Due to the small seat nozzles, it is recommended to install a fine filter 0.04mm directly upstream of the valve.
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Valve 554G/0815/4808-TT DC
Datasheet explicit
| Version | - | |
| Type of valve | 55 | Seat Valve electr. direct |
| Connection type, valve seat | 4G | 9/16-18 UNF 0.7mm |
| Kv-value (Δp = 1 bar H₂O) | 0.02 m³/h | |
| Housing | 08 | AISI 318LN - 1.4462 |
| Sealing | 15 | PEEK/PCTFE-HP |
| Voltage type | 4 | DC |
| Solenoid power | 80 | 24W |
| Protection class | 8 | Ex II 2G Ex e mb IIC T4 Gb (Zone 1) |
| Valve option | TT | UNF-fine-threaded |
| Pressure rating | PN900 | |
| System pressure | 0 - 500 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, DC | |
| Temperature Medium | from -40 °C to 60 °C | |
| Temperature Environment | from -30 °C to 60 °C | |
| Mounting position | Actuator upright (preferred) or horizontal | |
| Specific use case | Closed system (includes open system) | |
| scope of delivery | 1 valve, 1 Solenoid .808 K05980XX Steel | Terminal box M16x1,5 | 100%ED | Duty cycle 100% | Valve MatchCode G0xx.xxxxxx.0xx.099.0xx | Gas: Ex II 2G Ex e mb IIC T4 Gb | Dust: Ex II 2D Ex mb tb IIIC T130°C Db |
Not applicable
| Valve option | TT | UNF-fine-threaded |
| Description | Autoclave connection | |
| Leakage rate | A - EN 12266-1 [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 |