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DUNGS MB-ZRDLE 405-412 Series

Gas Combined Regulator and safety Shut-off Valves Two-stage Function

★ Brand: DUNGS.

★ Origin Country: Germany.

★ 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.

★ 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 and closing stroke limiter at valve V2, regulator blocking for liquid gas applications.

★ 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 MB-ZRDLE 405-412 Series
    Type Article No. DN/Rp Weight(kg)
    MB-ZRDLE405 B01 S20 221 25 090 Rp1/2 3.3
    MB-ZRDLE405 B01 S22 221 25 096 Rp1/2 3.3
    MB-ZRDLE405 B01 S50 221 25 100 Rp1/2 3.3
    MB-ZRDLE407 B01 S20 221 25 091 Rp3/4 3.4
    MB-ZRDLE407 B01 S22 221 25 097 Rp3/4 3.4
    MB-ZRDLE407 B01 S50 221 25 101 Rp3/4 3.4
    MB-ZRDLE410 B01 S20 221 25 092 Rp1 6.3
    MB-ZRDLE410 B01 S22 221 25 098 Rp1 6.3
    MB-ZRDLE410 B01 S50 221 25 102 Rp1 6.3
    MB-ZRDLE412 B01 S20 221 25 093 Rp1 1/4 6.4
    MB-ZRDLE412 B01 S22 221 25 099 Rp1 1/4 6.4
    MB-ZRDLE412 B01 S50 221 25 103 Rp1 1/4 6.4

    How long is the warranty period?

    Chinese spare parts, one year warrant. Original spare parts, like Siemens, Dungs, Danfoss, Lamtec, Suntec, NO WARRANT.

    Are the parts imported or domestic?

    We use original spare parts in our burner. Such as Dungs pressure switch, SIEMENS controller, Danfoss nozzle, Suntec pump.

    How do you ensure the quality of the spare parts you provide?

    We have quality inspectors for each spare parts and make sure all accessories work excellent.

    Do you test the accessories?

    We have special equipment for accessory test, like photocell, impeller.

    Do you offer any discounts or preferential prices for bulk purchases or large - volume orders?

    If your need is big quantity, we will offer you big discount.