Unique Combustion

The DUNGS multiple actuator MBC...SE integrates filter, valves and servo pressure regulator in one compact unit:- Dirt trap: Microfilter- 2 Solenoid valves up to 360 mbar (36 kPa) to DIN EN 161 Class A Group 2, fast opening- Servo pressure regulator unit to DIN EN 88 Class A Group 2- Outlet pressure: 0 - 300 mbar (0 - 30 kPa)- Precision regulation of outlet pressure- For optimal outlet pressure stability- Flanged joints with pipe threads to ISO 7/1 or NPT- Easy to install- Low weightThe modular system permits individual solutions with valve proving system, min./max. pressure switches and pressure limiters. High flow rates at low pressure differences.ApplicationThe servo pressure regulator permits optimal mixture formation in forced air burners and premix burners in conjunction with mechanical or electronic integrated gas-air regulation units; this applies to modulating and multi-stage floating operating mode.Suitable for gases of gas families 1,2,3 and other inert gaseous media.ApprovalsEC type test approval as per EC Gas Appliance Directive:MBC...SE CE-0085 BM 0345EC type test approval as per EC Pressure Equipment Directive:MBC...SE CE0036Approvals in other important gas consuming countries

The DUNGS multiple actuator MBC...SEintegrates filter, valves and servo pressureregulator in one compact unit:- Dirt trap: Microfilter- 2 Solenoid valves up to 360 mbar (36 kPa) toDIN EN 161 Class A Group 2, fast opening- Servo pressure regulator unit to DIN EN 88Class A Group 2- Outlet pressure: 0 - 300 mbar (0 - 30 kPa)- Precision regulation of outlet pressure- For optimal outlet pressure stability- Flanged joints with pipe threads to ISO 7/1or NPT- Easy to install- Low weightThe modular system permits individualsolutions with valve proving system, min./max. pressure switches and pressurelimiters. High flow rates at low pressuredifferences.ApplicationThe servo pressure regulator permits optimalmixture formation in forced air burnersand premix burners in conjunction withmechanical or electronic integrated gas-airregulation units; this applies to modulatingand multi-stage floating operating mode.Suitable for gases of gas families 1,2,3 andother inert gaseous media.ApprovalsEC type test approval as per EC Gas ApplianceDirective:MBC...SE CE-0085 BM 0345EC type test approval as per EC PressureEquipment Directive:MBC...SE CE0036Approvals in other important gas consumingcountries.Printed

The DUNGS multiple actuator MBC...SEintegrates filter, valves and servo pressureregulator in one compact unit:- Dirt trap: Microfilter- 2 Solenoid valves up to 360 mbar (36 kPa) toDIN EN 161 Class A Group 2, fast opening- Servo pressure regulator unit to DIN EN 88Class A Group 2- Outlet pressure: 0 - 300 mbar (0 - 30 kPa)- Precision regulation of outlet pressure- For optimal outlet pressure stability- Flanged joints with pipe threads to ISO 7/1or NPT- Easy to install- Low weightThe modular system permits individualsolutions with valve proving system, min./max. pressure switches and pressurelimiters. High flow rates at low pressuredifferences.ApplicationThe servo pressure regulator permits optimalmixture formation in forced air burnersand premix burners in conjunction withmechanical or electronic integrated gas-airregulation units; this applies to modulatingand multi-stage floating operating mode.Suitable for gases of gas families 1,2,3 andother inert gaseous media.ApprovalsEC type test approval as per EC Gas ApplianceDirective:MBC...SE CE-0085 BM 0345EC type test approval as per EC PressureEquipment Directive:MBC...SE CE0036Approvals in other important gas consumingcountries.Printed

Technical descriptionThe DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting.- Dirt trap: microfilter- One regulator and two main valves: B01- Two valves are fast opening- One valve is fast opening, one valve is slow opening- Solenoid valves up to 200 mbar (20 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 at valve V2- Hydraulic opening delay- Flange connections with pipe threads as per ISO 7/1- Simple mounting, compact, light-weightThe 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, partial volume setting by closing stroke limiter at valve V2 and regulator blocking for liquid gas applications.ApplicationThe modular system permits individual solutions in gas safety and regulator engineering. Suitable for gases of families 1, 2, 3 and other neutral gaseous media.ApprovalsEC type test approval as per EC Gas Appliance Directive:MB-...403/053 B01 CE-0085 AQ 0810Approvals in other important gas consuming countries.

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting.- Dirt trap: microfilter- One regulator and two main valves: B01- Two valves are fast opening- One valve is fast opening, one valve is slow opening- Solenoid valves up to 200 mbar (20 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 at valve V2- Hydraulic opening delay- Flange connections with pipe threads as per ISO 7/1- Simple mounting, compact, light-weightThe 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, partial volume setting by closing stroke limiter at valve V2 and regulator blocking for liquid gas applications.ApplicationThe modular system permits individual solutions in gas safety and regulator engineering. Suitable for gases of families 1, 2, 3 and other neutral gaseous media.ApprovalsEC type test approval as per EC Gas Appliance Directive:MB-...403/053 B01 CE-0085 AQ 0810Approvals in other important gas consuming countries.Print

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: Fine mesh-sieve - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 at valve V2 - Hydraulic opening delay - Flange connections with pipe threads as per ISO 7/1 - Simple mounting, compact, lightweight 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 V2. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB...405-412 B01 CE0036 Approvals in other important gas consuming countries.

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: Fine mesh-sieve - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 at valve V2 - Hydraulic opening delay - Flange connections with pipe threads as per ISO 7/1 - Simple mounting, compact, lightweight 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 V2. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB...405-412 B01 CE0036 Approvals in other important gas consuming countries.

Technical description The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: Fine mesh-sieve - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 at valve V2 - Hydraulic opening delay - Flange connections with pipe threads as per ISO 7/1 - Simple mounting, compact, lightweight 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 V2. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB...405-412 B01 CE0036 Approvals in other important gas consuming countries.

Technical descriptionThe DUNGS GasMultiBloc integrates filter,regulator, valves and pressure switchesin one compact fitting. Various designsare possible by the modular system:- Dirt trap: microfilter- One regulator and two valves: B01- Two valves are fast opening- One valve is fast opening and one valveis slow opening- Solenoid valves up to 360 mbar as perDIN EN 161 Class A Group 2- Sensitive setting of output pressure byproportional regulator as per DIN EN88 Class A Group 2- High flow rates with low pressure drop- DC solenoid drive interference degree N- Main volume restrictor at valve V2- Hydraulic opening delay- Flange connections with pipe threadsas per ISO 7/1- Simple mounting, compact, light-weightThe modular system permits individualsolutions by using external ignition gas tapin connection with separately controlledvalves, by adding a valve proving system,mini/maxi pressure switches, pressure limiters,limit switch V2.ApplicationThe modular system permits individualsolutions in gas safety and regulator engineering.Suitable for gases of families 1, 2,3 and other neutral gaseous media.ApprovalsEU type test approval as per EU GasAppliance Directive.MB...405... B01 CE-0085 AP 0802MB...407... B01 CE-0085 AR 0803MB...410... B01 CE-0085 AR 0804MB...412... B01 CE-0085 AR 0805Approvals in other important gas-consuming

Technical description The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: Fine mesh-sieve - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 at valve V2 - Hydraulic opening delay - Flange connections with pipe threads as per ISO 7/1 - Simple mounting, compact, lightweight 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 V2. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB...405-412 B01 CE0036 Approvals in other important gas consuming countries.

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - 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 at valve V2. 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. Approvals EU type testing certificate as per: • EU-Gas Appliances Regulation • EU-Pressure Equipment Directive Approvals in other important gas consuming countriesThe DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - 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 at valve V2. 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. Approvals EU type testing certificate as per: • EU-Gas Appliances Regulation • EU-Pressure Equipment Directive Approvals in other important gas consuming countries

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - 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 at valve V2. 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. Approvals EU type testing certificate as per: • EU-Gas Appliances Regulation • EU-Pressure Equipment Directive Approvals in other important gas consuming countries

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 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. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB-ZR...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-ZR...405-412 B01 CE0036 Approvals in other important gas consuming countries.

Technical description The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: Fine mesh-sieve - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 at valve V2 - Hydraulic opening delay - Flange connections with pipe threads as per ISO 7/1 - Simple mounting, compact, lightweight 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 V2. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB...405-412 B01 CE0036 Approvals in other important gas consuming countries.

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 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 at valve V2. 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. Approvals EU type test approval as per EU Gas Appliance Directive. MB-...415-420 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-...415-420 B01 CE0036 Approvals in other important gas consuming countrie

Technical description The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: Fine mesh-sieve - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 at valve V2 - Hydraulic opening delay - Flange connections with pipe threads as per ISO 7/1 - Simple mounting, compact, lightweight 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 V2. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB...405-412 B01 CE0036 Approvals in other important gas consuming countries

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - 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 at valve V2. 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. Approvals EU type testing certificate as per: • EU-Gas Appliances Regulation • EU-Pressure Equipment Directive Approvals in other important gas consuming countriesThe DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - 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 at valve V2. 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. Approvals EU type testing certificate as per: • EU-Gas Appliances Regulation • EU-Pressure Equipment Directive Approvals in other important gas consuming countries

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 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 at valve V2. 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. Approvals EU type test approval as per EU Gas Appliance Directive. MB-...415-420 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-...415-420 B01 CE0036 Approvals in other important gas consuming countries

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - 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 at valve V2. 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. Approvals EU type testing certificate as per: • EU-Gas Appliances Regulation • EU-Pressure Equipment Directive Approvals in other important gas consuming countriesThe DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - 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 at valve V2. 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. Approvals EU type testing certificate as per: • EU-Gas Appliances Regulation • EU-Pressure Equipment Directive Approvals in other important gas consuming countries

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - 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 at valve V2. 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. Approvals EU type testing certificate as per: • EU-Gas Appliances Regulation • EU-Pressure Equipment Directive Approvals in other important gas consuming countries

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - 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 at valve V2. 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. Approvals EU type testing certificate as per: • EU-Gas Appliances Regulation • EU-Pressure Equipment Directive Approvals in other important gas consuming countries

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 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 at valve V2. 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. Approvals EU type test approval as per EU Gas Appliance Directive. MB-...415-420 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-...415-420 B01 CE0036 Approvals in other important gas consuming countries

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 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 at valve V2. 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. Approvals EU type test approval as per EU Gas Appliance Directive. MB-...415-420 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-...415-420 B01 CE0036 Approvals in other important gas consuming cou

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - 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 at valve V2. 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. Approvals EU type testing certificate as per: • EU-Gas Appliances Regulation • EU-Pressure Equipment Directive Approvals in other important gas consuming countries

Technical description The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: Fine mesh-sieve - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 at valve V2 - Hydraulic opening delay - Flange connections with pipe threads as per ISO 7/1 - Simple mounting, compact, lightweight 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 V2. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB...405-412 B01 CE0036 Approvals in other important gas consuming countries

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 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. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB-ZR...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-ZR...405-412 B01 CE0036 Approvals in other important gas consuming countries.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 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. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB-ZR...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-ZR...405-412 B01 CE0036 Approvals in other important gas consuming countries.

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: microfilter - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 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 at valve V2. 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. Approvals EU type test approval as per EU Gas Appliance Directive. MB-...415-420 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-...415-420 B01 CE0036 Approvals in other important gas consuming cou

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 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. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB-ZR...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-ZR...405-412 B01 CE0036 Approvals in other important gas consuming countries.

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 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. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB-ZR...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-ZR...405-412 B01 CE0036 Approvals in other important gas consuming countries.

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 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. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB-ZR...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-ZR...405-412 B01 CE0036 Approvals in other important gas consuming countries.

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 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. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB-ZR...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-ZR...405-412 B01 CE0036 Approvals in other important gas consuming countries.

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 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. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB-ZR...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-ZR...405-412 B01 CE0036 Approvals in other important gas consuming countries.

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 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. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB-ZR...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-ZR...405-412 B01 CE0036 Approvals in other important gas consuming countries.

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 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. 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. Approvals EC type test approval as per EC Gas Appliance Directive: MB-ZR...405-412 B01 CE-0085 AP 3156 EC type test approval as per EC Pressure Equipment Directive: MB-ZR...405-412 B01 CE0036 Approvals in other important gas consuming countries.

The DUNGS multiple actuator MBC...SEintegrates filter, valves and servo pressureregulator in one compact unit:- Dirt trap: Microfilter- 2 Solenoid valves up to 360 mbar (36 kPa) toDIN EN 161 Class A Group 2, fast opening- Servo pressure regulator unit to DIN EN 88Class A Group 2- Outlet pressure: 0 - 300 mbar (0 - 30 kPa)- Precision regulation of outlet pressure- For optimal outlet pressure stability- Flanged joints with pipe threads to ISO 7/1or NPT- Easy to install- Low weightThe modular system permits individualsolutions with valve proving system, min./max. pressure switches and pressurelimiters. High flow rates at low pressuredifferences.ApplicationThe servo pressure regulator permits optimalmixture formation in forced air burnersand premix burners in conjunction withmechanical or electronic integrated gas-airregulation units; this applies to modulatingand multi-stage floating operating mode.Suitable for gases of gas families 1,2,3 andother inert gaseous media.ApprovalsEC type test approval as per EC Gas ApplianceDirective:MBC...SE CE-0085 BM 0345EC type test approval as per EC PressureEquipment Directive:MBC...SE CE0036Approvals in other important gas consumingcountries.Printed

The DUNGS multiple actuator MBC...SE integrates filter, valves and servo pressure regulator in one compact unit:- Dirt trap: Microfilter- 2 Solenoid valves up to 360 mbar (36 kPa) to DIN EN 161 Class A Group 2, fast opening- Servo pressure regulator unit to DIN EN 88 Class A Group 2- Outlet pressure: 0 - 300 mbar (0 - 30 kPa)- Precision regulation of outlet pressure- For optimal outlet pressure stability- Flanged joints with pipe threads to ISO 7/1 or NPT- Easy to install- Low weightThe modular system permits individual solutions with valve proving system, min./max. pressure switches and pressure limiters. High flow rates at low pressure differences.ApplicationThe servo pressure regulator permits optimal mixture formation in forced air burners and premix burners in conjunction with mechanical or electronic integrated gas-air regulation units; this applies to modulating and multi-stage floating operating mode.Suitable for gases of gas families 1,2,3 and other inert gaseous media.ApprovalsEC type test approval as per EC Gas Appliance Directive:MBC...SE CE-0085 BM 0345EC type test approval as per EC Pressure Equipment Directive:MBC...SE CE0036Approvals in other important gas consuming countries

Technical description The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. - Dirt trap: Fine mesh-sieve - One regulator and two valves: B01 - Two valves are fast opening - One valve is fast opening and one valve is slow 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 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 V2.

The DUNGS GasMultiBloc® integrates filter, regulator, valves and pressure switches in one compact fitting. 

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. 
 

The MBDLE 410 S50 filters and regulates gases of families 1, 2, 3, and other neutral gaseous media. This gas valve uses a fine mesh sieve to trap dirt, it also has high flow rates with low pressure drop ensuring the highest level of reliability and efficiency.