Product data sheet
Valve
2-918-25-1024-R281-NJ-1E,
December 18, 2024
Coaxial Valve pneum. direct
Series 2/918-..-10-R281
Valve 2/918-25/1024/R281-NJ-1E
2/2-way direct operated axial slide solenoid valve for high viscosity, jelly-like and dirty fluids up to 120 bar pressure. The valve is back pressure resistant up to 16bar. Installation in horizontal or vertically pipe.
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Valve 2/918-25/1024/R281-NJ-1E
Datasheet explicit
| Version | 2/918- | |
| Type of valve | Coaxial Valve pneum. direct | |
| Connection type, valve seat | 25 | G1 25mm |
| Kv-value (Δp = 1 bar H₂O) | 14.5 m³/h | |
| Housing | 10 | CW617N brass |
| Sealing | 24 | PTFE/FKM |
| Function | R | with spring CLOSED |
| Design | 28 | sliding type |
| Actuator size | 1 | sliding |
| Valve option | NJ-1E | Valve body with NPT thread + NO 2.0 + Back pressure safe + Magnetic field sensor | Valve body with NPT thread + NO 2.0 + Back pressure safe + Magnetic field sensor |
| System pressure | 0 - 120 bar | |
| Control pressure | 4 - 8 bar | |
| Temperature Medium | from -10 °C to 100 °C | |
| Temperature Environment | from -10 °C to 60 °C | |
| Mounting position | in any position | |
| Specific use case | Closed system (includes open system) | |
| scope of delivery | 1 valve |
Not applicable
| Valve option | NJ-1E | Valve body with NPT thread + NO 2.0 + Back pressure safe + Magnetic field sensor | Valve body with NPT thread + NO 2.0 + Back pressure safe + Magnetic field sensor |
| Description | Conical internal thread | Valve closes with control pressure | Pressure in both directions | number 2 | Balluff BMF 305M-PS-C-2-S49 | separate cable 2m M8x1, 3-pin, A-coded | |
| REACH-RoHS conformity | REACH Yes | RoHS Yes | |
| Customs export | Customs tariff number 84812090; Country of origin Germany; ECCN (US): N; AL: N |