Product data sheet
Valve
3-071-58-1315-4808-1W-NG,
October 30, 2025
Seat Valve Electrically servo-assistent
Series 3/071
Valve 3/071-58/1315/4808-1W-NG DC
The type 3/071 is suitable for high switching cycles, fast switching and in the fail-safe function NC normally closed. These valves are used to shut off gaseous volume flows, for example natural gas or hydrogen up to 1000 bar. Using suitable solenoid systems, the 3/071 series can be installed in an explosive environment. The valve can only seal and shut off in the direction of the arrow. Please note the necessary pressure difference 5 bar for the function of the main spool. It is recommended to install a fine filter 0.04mm directly upstream of the valve.
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Valve 3/071-58/1315/4808-1W-NG DC
Datasheet explicit
| Version | 3/071- | |
| Type of valve | Seat Valve Electrically servo-assistent | |
| Connection type, valve seat | 58 | G3/8 8mm |
| Kv-value (Δp = 1 bar H₂O) | 1.1 m³/h | |
| Housing | 13 | AISI 316L - 1.4404 |
| 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 | 1W-NG | normally closed + Valve body with NPT thread + H2 version External leakage 5x 10^-5 mbar*l/s |
| Pressure rating | PN600 | |
| System pressure | 5 - 450 bar | |
| Valve type | 12V, 24V, 48V, 110V, 120V, 220V, 230V, DC | |
| Temperature Medium | from -40 °C to 60 °C | |
| Temperature Environment | from -27 °C to 60 °C | |
| Mounting position | in any position | |
| Specific use case | Open system, Pressure difference Yes | |
| 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 |
| Valve option | 1W-NG | normally closed + Valve body with NPT thread + H2 version External leakage 5x 10^-5 mbar*l/s |
| Description | Valve opens with continuous voltage | Conical internal thread | Anchor with Dynamant-coating | |
| 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 |