DUNGS Gas Valves MB-ZRDLE 405 – 412 B01
The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting.
- Dirt trap: Fine-mesh sieve
- One regulator and two main valves: B01
- (1) one-stage valve and (1) two-stage valve
- One valve is fast opening, one valve is slow or fast opening
- Solenoid valves up to 360 mbar (36 kPa) as per DIN EN 161 Class A Group 2
- Sensitive setting of output pressure by proportional regulator as per DIN EN 88 Class A Group 2
- High flow rates with low pressure drop
- DC solenoid drive interference degree N
- Main volume restrictor and partial volume restrictor at valve V2
- Hydraulic opening delay
- Flange connections with pipe threads as per ISO 7/1
- Simple mounting, compact, light-weight
The modular system permits individual solutions in gas safety and regulator engineering. Suitable for gases of families 1, 2, 3 and other neutral gaseous media.
DUNGS GasMultiBloc® Combined regulator and safety shut-off valves Two-stage function :
| Model Type | Pressure Range | DN / Rp |
| MB-ZRD 405 B01 | S20 / S50 / S22 / S52 | Rp 1/2 |
| MB-ZRD(LE) 405 B01 | S20 / S50 / S22 / S52 | Rp 3/4 |
| MB-ZRD 407 B01 | S20 / S50 / S22 / S52 | Rp 1/2 |
| MB-ZRD(LE) 407 B01 | S20 / S50 / S22 / S52 | Rp 3/4 |
| MB-ZRD 410 B01 | S20 / S50 / S22 / S52 | Rp 1 |
| MB-ZRD(LE) 410 B01 | S20 / S50 / S22 / S52 | Rp 1 1/4 |
| MB-ZRD 412 B01 | S20 / S50 / S22 / S52 | Rp 1 |
| MB-ZRD(LE) 412 B01 | S20 / S50 / S22 / S52 | Rp 1 1/4 |
* * For other configuration, spare-part or products details, please consult JATI
