Product data sheet
Valve
A3521-1004-4808-NR,
November 3, 2024
Seat Valve electrically force-controlled
Series A3521-A3525/1004
Valve A3521/1004/4808-NR DC
2/2-way solenoid valve for gases and solid-free liquids. The sealing element is a flat metal piston with a ring-shaped seat seal. The piston is guided in the valve cover by a PTFE piston ring. The valve type is robust and suitable for a wide range of applications due to the use of PTFE material.
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Valve A3521/1004/4808-NR DC
Datasheet explicit
| Version | A | |
| Type of valve | 35 | Seat Valve electrically force-controlled |
| Connection type, valve seat | 21 | G1/4 13mm |
| Kv-value (Δp = 1 bar H₂O) | 1.8 m³/h | |
| Housing | 10 | CW617N brass |
| Sealing | 04 | PTFE |
| Voltage type | 4 | DC |
| Solenoid power | 80 | 24W |
| Protection class | 8 | Ex protection |
| Valve option | NR | normally closed + Valve body with NPT thread + Manual operation HA |
| System pressure | 0 - 30 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, DC | |
| Temperature Medium | from -40 °C to 60 °C | |
| Temperature Environment | from -40 °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 | Staub:Ex II 2D Ex mb tb IIIC T130°C Db | |
| Valve option | NR | normally closed + Valve body with NPT thread + Manual operation HA |
| Description | Valve opens with continuous voltage | Conical internal thread | Hand wheel under the valve body | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Net weight | 1.2 kg | |
| Switching time (at 6 bar gas) | On: 80 ms | Off: 100 ms | |
| Customs export | Customs tariff number 84818079; Country of origin Germany; ECCN (US): N; AL: N |