Original Dungs MB-Zr Dle 420b01 S20 Gas Solenoid Control Valves Combined Regulator and Safety Shut-off Valves

• Customization: Available
• Type: Valve
• Usage: Gas Burner Accessories
• Model NO.: MB-ZR DLE 420B01 S20
• Applicable Industries: Manufacturing Plant
• Weight (Kg): 10.2
• Showroom Location: None
• Video Outgoing-Inspection: Not Available
• Machinery Test Report: Not Available
• Place of Origin: Dungs
• Warranty: 6 Months
• Ambient Temperature: -15 °c ... +70 °c
• Output Pressure Ranges: 4 Mbar to 20 Mbar
• Transport Package: 21.5X21.5X17cm
• Specification: 11kg
• Trademark: DUNGS
• Origin: Germany

Product Description

Product Parameters

 

Product Description

ORIGINAL DUNGS  MB ZR DLE420 B01 S20 GAS Compact Solenoid Valve 

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
- One one-stage valve and one 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

DUNGS gas multifunctional combined regulator is a combination of filter, regulator, valve and pressure monitor.
Different structural forms can be achieved through the combined system.
Gas flow
1. If valves V1 and V2 are closed, the double seat from chamber A to valve V1 is under input pressure. 2. The minimum pressure monitor is connected to chamber A through a D hole. If the input pressure exceeds the pressure value given by the pressure monitor, the gas automatic device is turned on.
3. After the gas automatic device is turned on, valves V1 and the first stage of valve V2 are opened. The gas flow passes through chambers A, B and C of the gas multifunctional combination regulator.
4. Open the second stage of valve V2 if necessary.

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