Germany Dungs MB-Zrdle407b01s20 230V 4 in 1 Gas Rroportional Solenoid Control Combined Regulator Valves for Industrial Burner

• After-sales Service: Video Technical Support
• Warranty: 1.5years
• System Structure: Heat Source
• Air Supply Pressure: 4 Mbar (0.4 Kpa) to 20 Mbar (2 Kpa)
• Water Supply and Return: Single Pipe System
• Material: Stainless Steel
• Model NO.: MB-ZRDLE407B01S20
• Name: Solenoid Valve
• Model: MB-Zrdle407b01s20
• Brand: Dungs
• Max. Operating Pressure: 360 Mbar (36 Kpa)
• Weight: 5kg
• Voltage Rating: 220 - 230 V 65va,50 /60 Hz,
• Opening Time: < 20 S
• After Warranty Service: Video Technical Support
• Application/Usage: Gas Burners Industrial Accessories
• Transport Package: Carton Box Packing
• Specification: 32*15*31cm
• Trademark: Dungs
• Origin: Germany
• HS Code: 8481100090
• Production Capacity: 1000

Product Description

Germany Dungs MB-ZRDLE407B01S20 230V 4 In 1 GAS Rroportional Solenoid Control Combined Regulator Valves For Industrial Burner

Product Description

 

Application

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.

Technical description

TheDUNGSGasMultiBloc® integratesfilter, regulator, valves and pressure switches in one compact fitting. -

Dirt trap:microfilter - One regulator and two main valves: B01 - Oneone-stage valveandonetwo-stage valve - One valve is fast opening, one valve is slow or fast opening - Solenoidvalvesupto360mbar(36kPa) as per DIN EN 161 Class A Group 2 - Sensitive setting of output pressure by proportional regulator as per DIN EN 88 Class A Group2 - High flow rates with low pressure drop - DCsolenoiddriveinterferencedegreeN - Main volume restrictor and partial volume restrictor at valveV2 - Hydraulic openingdelay - Flangeconnectionswithpipethreadsas per ISO 7/1 - Simple mounting, compact, light-weight The modular system permits individual solutions by using external ignition gas tap in connection with separately controlled valves, by adding a valve proving system, mini/maxi pressure switches, pressure limiters, limit switch at valveV2.

 

Approvals

EC type test approval as per EC Gas Appliance Directive: MB...405-412 B01 CE-0085 AP3156 EC type test approval as per EC Pressure
Equipment Directive: MB...405-412 B01 CE0036 Approvals in other important gas consuming countries.

Functional description of gas flow

1. When the valvesV1 and V2 are closed, chamber A is under inlet pressure.

2. A hole D in the filter housing connects min. pressure switch with chamber A. If the inlet pressure applied to the pressure switch exceeds the incoming reference value, it switches through to the automatic burner control.

3. After release by the automatic burner control, valvesV1 andV2 open.The gas flows through chambers A, B and C of the GasMultiBloc.

4. On request, the second stage of valve V2 opens.

 

Operating method of valve-regulator combination on valve V1

A regulator, compensating for residual
pressureisintegratedinvalveV1(pressure regulating part). Armature 8 is not connected to valve plate unit 3.When it opens,
armature8pretensionscompressionspring (V1) 5 and releases the valve plate unit. When the valve closes, the armature acts directly
on the valve plate unit.The output pressureupstreamof valveV2isdefinedby pretensioning regulating spring 7 (tension spring) via
setting screw 18. The output pressure acts via opening E on the working diaphragm 22 of the regulator part. In regulated state,
setting spring inlet pressure and pressure of working diaphragm are in force equilibrium. The compensating diaphragm 23 ensures
the fast closing function of valve V1 and a high regulatingquality.

Operating method of valve V2

Armature 14 of valve V2 is connected to valveplateunit11.Whenitopens,armature 14pretensions closingspring 13.Thevalve openingof stage1canbesetbylimiting the armature stroke by means of main volume restrictor 19.

Min. opening (residual stroke) of valve (0.5 to 1.0 mm)

If the second stage of valve 2 opens, closing spring 13 is continuously pretensioned. The maximum valveopening of stage 2 can be set by limiting the armature stroke of armature 16 by means of the main volume restrictor.Mainvolumerestrictor20issetby rotating the adjusting plate or the hydraulic brake.Thefastand/orslowopeningcharacteristic acts on both stages. It is influenced by setting the fast stroke at the hydraulic brake under thecover.

 

PRODUCT SPECIFICATIONS

item	value
Warranty	1.5 years
Type	Kitchen Gas Shut-Off Valves, Emergency Shut-Off Valves, Truck Shut-Off Valves, AXIAL VALVES, Backwater Valves, Pressure Vacuum Breaker, Atmospheric Vacuum Breaker, Safety Relief Valves, Adjustable Relief Valves, Pressure Regulators, Boiler Feed Valves, VENT Valves, Mixing Valves, Temperature Regulating Valves, SOLENOID VALVES, Globe Valves, PLUG VALVES, Drain Valves, Air Valves & Vents, Faucet Valve, Flush Valves, REVERSING VALVE
Customized support	OEM
Place of Origin	Germany
Brand Name	Dungs
Model Number	MB-ZRDLE407B01S20
Application	gas burner accessories
Power	Solenoid
Media	Gas
Port Size	Rp 3/4
Structure	Safety
Product name	Dungs MB-ZRDLE407B01S20 GAS Solenoid Control Valves
Model	MB-ZRDLE407B01S20
Brand	Dungs
Power Supply	220 - 230V 65VA,50/60 Hz, -15 % +10 %
Max. operating pressure	360 mbar (36 kPa)
Output pressure ranges	4 mbar (0.4 kPa) to 20 mbar (2 kPa)
Opening time	< 20 s
Color	Grey And Sliver
After Warranty Service	Video technical support
Usage	Gas Burner Accessories

Detailed Photos

Germany Dungs MB-ZRDLE407B01S20 230V 4 In 1 GAS Rroportional Solenoid Control Combined Regulator Valves For Industrial Burner

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