Product data sheet
Valve
A554H-0815-1802-NG,
December 18, 2024
Seat Valve electr. direct
Series A554E-A554H
Valve A554H/0815/1802-NG 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 A554H/0815/1802-NG DC
Datasheet explicit
| Version | A | |
| Type of valve | 55 | Seat Valve electr. direct |
| Connection type, valve seat | 4H | G1/4 0.8mm |
| Kv-value (Δp = 1 bar H₂O) | 0.025 m³/h | |
| Housing | 08 | AISI 318LN - 1.4462 |
| Sealing | 15 | PEEK/PCTFE-HP |
| Voltage type | 1 | DC |
| Solenoid power | 80 | 24W |
| Protection class | 2 | IP65 |
| Valve option | NG | normally closed + Valve body with NPT thread |
| System pressure | 0 - 450 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, DC | |
| Temperature Medium | from -40 °C to 90 °C | |
| Temperature Environment | from -27 °C to 40 °C | |
| Mounting position | Actuator upright (preferred) or horizontal | |
| Specific use case | Closed system (includes open system) | |
| 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 .802 Steel K05180XX | 100% duty cycle | rotatable 360° | Valve MatchCode G0xx.xxxxxx.0xx.009.0xx | |
| Valve option | NG | normally closed + Valve body with NPT thread |
| Description | Valve opens with continuous voltage | Conical internal thread | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Customs export | Customs tariff number 84818073; Country of origin Germany; ECCN (US): N; AL: N |
Not applicable